55535252 has 12 divisors (see below), whose sum is σ = 102301920. Its totient is φ = 26306136.

The previous prime is 55535239. The next prime is 55535257. The reversal of 55535252 is 25253555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55535257) 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, 365288 + ... + 365439.

It is an arithmetic number, because the mean of its divisors is an integer number (8525160).

Almost surely, 2^55535252 is an apocalyptic number.

It is an amenable number.

55535252 is a deficient number, since it is larger than the sum of its proper divisors (46766668).

55535252 is a wasteful number, since it uses less digits than its factorization.

55535252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730750 (or 730748 counting only the distinct ones).

The product of its digits is 37500, while the sum is 32.

The square root of 55535252 is about 7452.1977966235. The cubic root of 55535252 is about 381.5249249822.

The spelling of 55535252 in words is "fifty-five million, five hundred thirty-five thousand, two hundred fifty-two".