56911026 has 8 divisors (see below), whose sum is σ = 113822064. Its totient is φ = 18970340.

The previous prime is 56910991. The next prime is 56911037. The reversal of 56911026 is 62011965.

It is a sphenic number, since it is the product of 3 distinct primes.

56911026 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56910984 and 56911002.

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, 4742580 + ... + 4742591.

It is an arithmetic number, because the mean of its divisors is an integer number (14227758).

Almost surely, 2^56911026 is an apocalyptic number.

56911026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56911026 is a wasteful number, since it uses less digits than its factorization.

56911026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9485176.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 56911026 is about 7543.9396869275. The cubic root of 56911026 is about 384.6497652569.

The spelling of 56911026 in words is "fifty-six million, nine hundred eleven thousand, twenty-six".