55726252 has 6 divisors (see below), whose sum is σ = 97520948. Its totient is φ = 27863124.

The previous prime is 55726247. The next prime is 55726261. The reversal of 55726252 is 25262755.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6965778 + ... + 6965785.

Almost surely, 2^55726252 is an apocalyptic number.

It is an amenable number.

55726252 is a deficient number, since it is larger than the sum of its proper divisors (41794696).

55726252 is a wasteful number, since it uses less digits than its factorization.

55726252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13931567 (or 13931565 counting only the distinct ones).

The product of its digits is 42000, while the sum is 34.

The square root of 55726252 is about 7465.0018084392. The cubic root of 55726252 is about 381.9618119222.

The spelling of 55726252 in words is "fifty-five million, seven hundred twenty-six thousand, two hundred fifty-two".