50358840 has 64 divisors (see below), whose sum is σ = 172661760. Its totient is φ = 11510400.

The previous prime is 50358827. The next prime is 50358857. The reversal of 50358840 is 4885305.

It is a happy number.

It is a super-2 number, since 2×50358840² = 5072025532291200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29136 + ... + 30815.

It is an arithmetic number, because the mean of its divisors is an integer number (2697840).

Almost surely, 2^50358840 is an apocalyptic number.

It is an amenable number.

50358840 is an abundant number, since it is smaller than the sum of its proper divisors (122302920).

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

50358840 is a wasteful number, since it uses less digits than its factorization.

50358840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59972 (or 59968 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 50358840 is about 7096.3962685295. The cubic root of 50358840 is about 369.2823684565.

The spelling of 50358840 in words is "fifty million, three hundred fifty-eight thousand, eight hundred forty".