50212992 has 64 divisors (see below), whose sum is σ = 136524960. Its totient is φ = 16343040.

The previous prime is 50212937. The next prime is 50212997. The reversal of 50212992 is 29921205.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (50212997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14992 + ... + 18032.

Almost surely, 2^50212992 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 50212992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68262480).

50212992 is an abundant number, since it is smaller than the sum of its proper divisors (86311968).

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

50212992 is a wasteful number, since it uses less digits than its factorization.

50212992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 50212992 is about 7086.1126155319. The cubic root of 50212992 is about 368.9255216493.

The spelling of 50212992 in words is "fifty million, two hundred twelve thousand, nine hundred ninety-two".