57069652 has 12 divisors (see below), whose sum is σ = 99930880. Its totient is φ = 28517976.

The previous prime is 57069641. The next prime is 57069653. The reversal of 57069652 is 25696075.

It is a super-2 number, since 2×57069652² = 6513890358802208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57069653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6349 + ... + 12427.

Almost surely, 2^57069652 is an apocalyptic number.

It is an amenable number.

57069652 is a deficient number, since it is larger than the sum of its proper divisors (42861228).

57069652 is a wasteful number, since it uses less digits than its factorization.

57069652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430 (or 8428 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 57069652 is about 7554.4458433428. The cubic root of 57069652 is about 385.0068070984.

The spelling of 57069652 in words is "fifty-seven million, sixty-nine thousand, six hundred fifty-two".