50102156 has 24 divisors (see below), whose sum is σ = 94672704. Its totient is φ = 23063040.

The previous prime is 50102147. The next prime is 50102159. The reversal of 50102156 is 65120105.

It is not an unprimeable number, because it can be changed into a prime (50102159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23036 + ... + 25116.

It is an arithmetic number, because the mean of its divisors is an integer number (3944696).

Almost surely, 2^50102156 is an apocalyptic number.

It is an amenable number.

50102156 is a deficient number, since it is larger than the sum of its proper divisors (44570548).

50102156 is a wasteful number, since it uses less digits than its factorization.

50102156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561 (or 2559 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 50102156 is about 7078.2876460342. The cubic root of 50102156 is about 368.6538764678.

The spelling of 50102156 in words is "fifty million, one hundred two thousand, one hundred fifty-six".