55260724 has 24 divisors (see below), whose sum is σ = 100126208. Its totient is φ = 26658720.

The previous prime is 55260713. The next prime is 55260739. The reversal of 55260724 is 42706255.

55260724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 75649 + ... + 76375.

Almost surely, 2^55260724 is an apocalyptic number.

It is an amenable number.

55260724 is a deficient number, since it is larger than the sum of its proper divisors (44865484).

55260724 is a wasteful number, since it uses less digits than its factorization.

55260724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375 (or 1373 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 55260724 is about 7433.7557129623. The cubic root of 55260724 is about 380.8952208296.

Adding to 55260724 its reverse (42706255), we get a palindrome (97966979).

The spelling of 55260724 in words is "fifty-five million, two hundred sixty thousand, seven hundred twenty-four".