52718652 has 36 divisors (see below), whose sum is σ = 152299056. Its totient is φ = 15062400.

The previous prime is 52718651. The next prime is 52718671. The reversal of 52718652 is 25681725.

It is a happy number.

52718652 is a `hidden beast` number, since 527 + 1 + 86 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52718651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104349 + ... + 104852.

Almost surely, 2^52718652 is an apocalyptic number.

It is an amenable number.

52718652 is an abundant number, since it is smaller than the sum of its proper divisors (99580404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52718652 is a wasteful number, since it uses less digits than its factorization.

52718652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209218 (or 209213 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 52718652 is about 7260.7611171281. The cubic root of 52718652 is about 374.9627269620.

The spelling of 52718652 in words is "fifty-two million, seven hundred eighteen thousand, six hundred fifty-two".