51026156 has 12 divisors (see below), whose sum is σ = 89497800. Its totient is φ = 25455360.

The previous prime is 51026147. The next prime is 51026189. The reversal of 51026156 is 65162015.

It is a super-2 number, since 2×51026156² = 5207337192272672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12410 + ... + 16001.

It is an arithmetic number, because the mean of its divisors is an integer number (7458150).

Almost surely, 2^51026156 is an apocalyptic number.

It is an amenable number.

51026156 is a deficient number, since it is larger than the sum of its proper divisors (38471644).

51026156 is a wasteful number, since it uses less digits than its factorization.

51026156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28864 (or 28862 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 51026156 is about 7143.2594800973. The cubic root of 51026156 is about 370.9063632741.

The spelling of 51026156 in words is "fifty-one million, twenty-six thousand, one hundred fifty-six".