56105127 has 18 divisors (see below), whose sum is σ = 87756552. Its totient is φ = 34525296.

The previous prime is 56105087. The next prime is 56105131. The reversal of 56105127 is 72150165.

It is not a de Polignac number, because 56105127 - 2⁷ = 56104999 is a prime.

It is a super-2 number, since 2×56105127² = 6295570551372258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56105127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56105167) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16923 + ... + 19964.

It is an arithmetic number, because the mean of its divisors is an integer number (4875364).

Almost surely, 2^56105127 is an apocalyptic number.

56105127 is a deficient number, since it is larger than the sum of its proper divisors (31651425).

56105127 is a wasteful number, since it uses less digits than its factorization.

56105127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36919 (or 36903 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 56105127 is about 7490.3355732570. The cubic root of 56105127 is about 382.8254925159.

The spelling of 56105127 in words is "fifty-six million, one hundred five thousand, one hundred twenty-seven".