50618952 has 96 divisors (see below), whose sum is σ = 147319200. Its totient is φ = 16102944.

The previous prime is 50618951. The next prime is 50618963. The reversal of 50618952 is 25981605.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (50618951) 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, 114043 + ... + 114485.

It is an arithmetic number, because the mean of its divisors is an integer number (1534575).

Almost surely, 2^50618952 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 50618952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73659600).

50618952 is an abundant number, since it is smaller than the sum of its proper divisors (96700248).

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

50618952 is a wasteful number, since it uses less digits than its factorization.

50618952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 50618952 is about 7114.6997125669. The cubic root of 50618952 is about 369.9170790561.

The spelling of 50618952 in words is "fifty million, six hundred eighteen thousand, nine hundred fifty-two".