50152992 has 96 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 15495168.

The previous prime is 50152979. The next prime is 50152997. The reversal of 50152992 is 29925105.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (50152997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128734 + ... + 129122.

It is an arithmetic number, because the mean of its divisors is an integer number (1474200).

Almost surely, 2^50152992 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 50152992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70761600).

50152992 is an abundant number, since it is smaller than the sum of its proper divisors (91370208).

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

50152992 is a wasteful number, since it uses less digits than its factorization.

50152992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 50152992 is about 7081.8777171030. The cubic root of 50152992 is about 368.7785188323.

The spelling of 50152992 in words is "fifty million, one hundred fifty-two thousand, nine hundred ninety-two".