50861860 has 48 divisors (see below), whose sum is σ = 128499840. Its totient is φ = 16519680.

The previous prime is 50861857. The next prime is 50861891. The reversal of 50861860 is 6816805.

It is a happy 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, 6901 + ... + 12220.

It is an arithmetic number, because the mean of its divisors is an integer number (2677080).

Almost surely, 2^50861860 is an apocalyptic number.

It is an amenable number.

50861860 is an abundant number, since it is smaller than the sum of its proper divisors (77637980).

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

50861860 is a wasteful number, since it uses less digits than its factorization.

50861860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19156 (or 19154 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 50861860 is about 7131.7501358362. The cubic root of 50861860 is about 370.5078490096.

The spelling of 50861860 in words is "fifty million, eight hundred sixty-one thousand, eight hundred sixty".