55700625 has 40 divisors (see below), whose sum is σ = 94519744. Its totient is φ = 29160000.

The previous prime is 55700611. The next prime is 55700627. The reversal of 55700625 is 52600755.

55700625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55700625 - 2⁸ = 55700369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55700592 and 55700601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55700627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 114132 + ... + 114618.

Almost surely, 2^55700625 is an apocalyptic number.

It is an amenable number.

55700625 is a deficient number, since it is larger than the sum of its proper divisors (38819119).

55700625 is an equidigital number, since it uses as much as digits as its factorization.

55700625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 55700625 is about 7463.2851345771. The cubic root of 55700625 is about 381.9032516334.

The spelling of 55700625 in words is "fifty-five million, seven hundred thousand, six hundred twenty-five".