55335252 has 24 divisors (see below), whose sum is σ = 147560896. Its totient is φ = 15810048.

The previous prime is 55335229. The next prime is 55335307. The reversal of 55335252 is 25253355.

It is a super-2 number, since 2×55335252² = 6123980227807008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329293 + ... + 329460.

Almost surely, 2^55335252 is an apocalyptic number.

It is an amenable number.

55335252 is an abundant number, since it is smaller than the sum of its proper divisors (92225644).

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

55335252 is a wasteful number, since it uses less digits than its factorization.

55335252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658767 (or 658765 counting only the distinct ones).

The product of its digits is 22500, while the sum is 30.

The square root of 55335252 is about 7438.7668332863. The cubic root of 55335252 is about 381.0663767903.

The spelling of 55335252 in words is "fifty-five million, three hundred thirty-five thousand, two hundred fifty-two".