55756252 has 12 divisors (see below), whose sum is σ = 97633480. Its totient is φ = 27860976.

The previous prime is 55756249. The next prime is 55756271. The reversal of 55756252 is 25265755.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5518 + ... + 11914.

Almost surely, 2^55756252 is an apocalyptic number.

It is an amenable number.

55756252 is a deficient number, since it is larger than the sum of its proper divisors (41877228).

55756252 is a wasteful number, since it uses less digits than its factorization.

55756252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8580 (or 8578 counting only the distinct ones).

The product of its digits is 105000, while the sum is 37.

The square root of 55756252 is about 7467.0109146833. The cubic root of 55756252 is about 382.0303421528.

The spelling of 55756252 in words is "fifty-five million, seven hundred fifty-six thousand, two hundred fifty-two".