55752502 has 16 divisors (see below), whose sum is σ = 91763280. Its totient is φ = 25245792.

The previous prime is 55752493. The next prime is 55752523. The reversal of 55752502 is 20525755.

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, 18852 + ... + 21607.

It is an arithmetic number, because the mean of its divisors is an integer number (5735205).

Almost surely, 2^55752502 is an apocalyptic number.

55752502 is a deficient number, since it is larger than the sum of its proper divisors (36010778).

55752502 is a wasteful number, since it uses less digits than its factorization.

55752502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40527.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 55752502 is about 7466.7598059667. The cubic root of 55752502 is about 382.0217772185.

The spelling of 55752502 in words is "fifty-five million, seven hundred fifty-two thousand, five hundred two".