50461992 has 96 divisors (see below), whose sum is σ = 158932800. Its totient is φ = 14164992.

The previous prime is 50461991. The next prime is 50462003. The reversal of 50461992 is 29916405.

50461992 is a `hidden beast` number, since 504 + 61 + 9 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

50461992 is a modest number, since divided by 61992 gives 504 as remainder.

It is not an unprimeable number, because it can be changed into a prime (50461991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28888 + ... + 30584.

It is an arithmetic number, because the mean of its divisors is an integer number (1655550).

Almost surely, 2^50461992 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 50461992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79466400).

50461992 is an abundant number, since it is smaller than the sum of its proper divisors (108470808).

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

50461992 is a wasteful number, since it uses less digits than its factorization.

50461992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 50461992 is about 7103.6604648589. The cubic root of 50461992 is about 369.5343350482.

The spelling of 50461992 in words is "fifty million, four hundred sixty-one thousand, nine hundred ninety-two".