56077835 has 32 divisors (see below), whose sum is σ = 78174720. Its totient is φ = 38188800.

The previous prime is 56077831. The next prime is 56077837. The reversal of 56077835 is 53877065.

It is not a de Polignac number, because 56077835 - 2² = 56077831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56077792 and 56077801.

It is not an unprimeable number, because it can be changed into a prime (56077831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107375 + ... + 107895.

It is an arithmetic number, because the mean of its divisors is an integer number (2442960).

Almost surely, 2^56077835 is an apocalyptic number.

56077835 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56077835 is a deficient number, since it is larger than the sum of its proper divisors (22096885).

56077835 is a wasteful number, since it uses less digits than its factorization.

56077835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 56077835 is about 7488.5135374118. The cubic root of 56077835 is about 382.7634080654.

The spelling of 56077835 in words is "fifty-six million, seventy-seven thousand, eight hundred thirty-five".