50861112 has 32 divisors (see below), whose sum is σ = 127699200. Its totient is φ = 16880864.

The previous prime is 50861101. The next prime is 50861117. The reversal of 50861112 is 21116805.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50861117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303 + ... + 10169.

It is an arithmetic number, because the mean of its divisors is an integer number (3990600).

Almost surely, 2^50861112 is an apocalyptic number.

It is an amenable number.

50861112 is an abundant number, since it is smaller than the sum of its proper divisors (76838088).

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

50861112 is a wasteful number, since it uses less digits than its factorization.

50861112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115 (or 9111 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 50861112 is about 7131.6976940978. The cubic root of 50861112 is about 370.5060327093.

Adding to 50861112 its reverse (21116805), we get a palindrome (71977917).

The spelling of 50861112 in words is "fifty million, eight hundred sixty-one thousand, one hundred twelve".