56761012 has 48 divisors (see below), whose sum is σ = 126403200. Its totient is φ = 22108800.

The previous prime is 56760973. The next prime is 56761063. The reversal of 56761012 is 21016765.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13212 + ... + 16972.

It is an arithmetic number, because the mean of its divisors is an integer number (2633400).

Almost surely, 2^56761012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56761012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63201600).

56761012 is an abundant number, since it is smaller than the sum of its proper divisors (69642188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56761012 is a wasteful number, since it uses less digits than its factorization.

56761012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797 (or 3781 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 56761012 is about 7533.9904433175. The cubic root of 56761012 is about 384.3114967424.

Adding to 56761012 its reverse (21016765), we get a palindrome (77777777).

The spelling of 56761012 in words is "fifty-six million, seven hundred sixty-one thousand, twelve".