56734570 has 32 divisors (see below), whose sum is σ = 110134080. Its totient is φ = 20972160.

The previous prime is 56734553. The next prime is 56734571. The reversal of 56734570 is 7543765.

It is a super-2 number, since 2×56734570² = 6437622866169800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56734571) 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, 4149 + ... + 11431.

It is an arithmetic number, because the mean of its divisors is an integer number (3441690).

Almost surely, 2^56734570 is an apocalyptic number.

56734570 is a deficient number, since it is larger than the sum of its proper divisors (53399510).

56734570 is a wasteful number, since it uses less digits than its factorization.

56734570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 56734570 is about 7532.2353919670. The cubic root of 56734570 is about 384.2518105681.

The spelling of 56734570 in words is "fifty-six million, seven hundred thirty-four thousand, five hundred seventy".