52970668 has 12 divisors (see below), whose sum is σ = 94854760. Its totient is φ = 25869312.

The previous prime is 52970663. The next prime is 52970681. The reversal of 52970668 is 86607925.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (52970663) 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, 153813 + ... + 154156.

Almost surely, 2^52970668 is an apocalyptic number.

It is an amenable number.

52970668 is a deficient number, since it is larger than the sum of its proper divisors (41884092).

52970668 is a wasteful number, since it uses less digits than its factorization.

52970668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308016 (or 308014 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 52970668 is about 7278.0950804452. The cubic root of 52970668 is about 375.5592674311.

The spelling of 52970668 in words is "fifty-two million, nine hundred seventy thousand, six hundred sixty-eight".