52653552 has 40 divisors (see below), whose sum is σ = 155454336. Its totient is φ = 15043776.

The previous prime is 52653551. The next prime is 52653571. The reversal of 52653552 is 25535625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52653551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78018 + ... + 78689.

Almost surely, 2^52653552 is an apocalyptic number.

It is an amenable number.

52653552 is an abundant number, since it is smaller than the sum of its proper divisors (102800784).

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

52653552 is a wasteful number, since it uses less digits than its factorization.

52653552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156725 (or 156719 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 52653552 is about 7256.2767312169. The cubic root of 52653552 is about 374.8083215973.

The spelling of 52653552 in words is "fifty-two million, six hundred fifty-three thousand, five hundred fifty-two".