56734155 has 16 divisors (see below), whose sum is σ = 100860960. Its totient is φ = 30258144.

The previous prime is 56734109. The next prime is 56734159. The reversal of 56734155 is 55143765.

56734155 is a `hidden beast` number, since 567 + 3 + 41 + 55 = 666.

It is not a de Polignac number, because 56734155 - 2⁶ = 56734091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56734159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209992 + ... + 210261.

It is an arithmetic number, because the mean of its divisors is an integer number (6303810).

Almost surely, 2^56734155 is an apocalyptic number.

56734155 is a deficient number, since it is larger than the sum of its proper divisors (44126805).

56734155 is a wasteful number, since it uses less digits than its factorization.

56734155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420267 (or 420261 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 56734155 is about 7532.2078436538. The cubic root of 56734155 is about 384.2508736620.

The spelling of 56734155 in words is "fifty-six million, seven hundred thirty-four thousand, one hundred fifty-five".