56735155 has 8 divisors (see below), whose sum is σ = 68227200. Its totient is φ = 45291456.

The previous prime is 56735143. The next prime is 56735201. The reversal of 56735155 is 55153765.

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

It is a cyclic number.

It is not a de Polignac number, because 56735155 - 2⁵ = 56735123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9450 + ... + 14239.

It is an arithmetic number, because the mean of its divisors is an integer number (8528400).

Almost surely, 2^56735155 is an apocalyptic number.

56735155 is a deficient number, since it is larger than the sum of its proper divisors (11492045).

56735155 is a wasteful number, since it uses less digits than its factorization.

56735155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24173.

The product of its digits is 78750, while the sum is 37.

The square root of 56735155 is about 7532.2742249602. The cubic root of 56735155 is about 384.2531312592.

The spelling of 56735155 in words is "fifty-six million, seven hundred thirty-five thousand, one hundred fifty-five".