52712770 has 32 divisors (see below), whose sum is σ = 103882176. Its totient is φ = 19099200.

The previous prime is 52712731. The next prime is 52712771. The reversal of 52712770 is 7721725.

It is a super-2 number, since 2×52712770² = 5557272242145800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52712771) 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, 37480 + ... + 38860.

It is an arithmetic number, because the mean of its divisors is an integer number (3246318).

Almost surely, 2^52712770 is an apocalyptic number.

52712770 is a deficient number, since it is larger than the sum of its proper divisors (51169406).

52712770 is a wasteful number, since it uses less digits than its factorization.

52712770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 52712770 is about 7260.3560518751. The cubic root of 52712770 is about 374.9487811528.

The spelling of 52712770 in words is "fifty-two million, seven hundred twelve thousand, seven hundred seventy".