50529878 has 12 divisors (see below), whose sum is σ = 88169652. Its totient is φ = 21655620.

The previous prime is 50529863. The next prime is 50529883. The reversal of 50529878 is 87892505.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 257708 + ... + 257903.

It is an arithmetic number, because the mean of its divisors is an integer number (7347471).

Almost surely, 2^50529878 is an apocalyptic number.

50529878 is a deficient number, since it is larger than the sum of its proper divisors (37639774).

50529878 is a wasteful number, since it uses less digits than its factorization.

50529878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515627 (or 515620 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 50529878 is about 7108.4370996725. The cubic root of 50529878 is about 369.6999710439.

The spelling of 50529878 in words is "fifty million, five hundred twenty-nine thousand, eight hundred seventy-eight".