55234252 has 12 divisors (see below), whose sum is σ = 96715696. Its totient is φ = 27601200.

The previous prime is 55234217. The next prime is 55234253. The reversal of 55234252 is 25243255.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 55234252.

It is not an unprimeable number, because it can be changed into a prime (55234253) 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, 7498 + ... + 12910.

Almost surely, 2^55234252 is an apocalyptic number.

It is an amenable number.

55234252 is a deficient number, since it is larger than the sum of its proper divisors (41481444).

55234252 is a wasteful number, since it uses less digits than its factorization.

55234252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7968 (or 7966 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 55234252 is about 7431.9749730472. The cubic root of 55234252 is about 380.8343899896.

The spelling of 55234252 in words is "fifty-five million, two hundred thirty-four thousand, two hundred fifty-two".