50290956 has 30 divisors (see below), whose sum is σ = 131471340. Its totient is φ = 16763544.

The previous prime is 50290939. The next prime is 50290957. The reversal of 50290956 is 65909205.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50290956.

It is not an unprimeable number, because it can be changed into a prime (50290957) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 77286 + ... + 77933.

It is an arithmetic number, because the mean of its divisors is an integer number (4382378).

Almost surely, 2^50290956 is an apocalyptic number.

It is an amenable number.

50290956 is an abundant number, since it is smaller than the sum of its proper divisors (81180384).

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

50290956 is a wasteful number, since it uses less digits than its factorization.

50290956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155235 (or 155224 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 50290956 is about 7091.6116644949. The cubic root of 50290956 is about 369.1163622708.

The spelling of 50290956 in words is "fifty million, two hundred ninety thousand, nine hundred fifty-six".