55530652 has 12 divisors (see below), whose sum is σ = 98350056. Its totient is φ = 27430640.

The previous prime is 55530649. The next prime is 55530659. The reversal of 55530652 is 25603555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55530659) 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, 83299 + ... + 83962.

It is an arithmetic number, because the mean of its divisors is an integer number (8195838).

Almost surely, 2^55530652 is an apocalyptic number.

It is an amenable number.

55530652 is a deficient number, since it is larger than the sum of its proper divisors (42819404).

55530652 is a wasteful number, since it uses less digits than its factorization.

55530652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167348 (or 167346 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 55530652 is about 7451.8891564489. The cubic root of 55530652 is about 381.5143907536.

The spelling of 55530652 in words is "fifty-five million, five hundred thirty thousand, six hundred fifty-two".