55460624 has 20 divisors (see below), whose sum is σ = 107754636. Its totient is φ = 27652992.

The previous prime is 55460609. The next prime is 55460641. The reversal of 55460624 is 42606455.

It can be written as a sum of positive squares in 2 ways, for example, as 15366400 + 40094224 = 3920^2 + 6332^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322 + ... + 10614.

Almost surely, 2^55460624 is an apocalyptic number.

It is an amenable number.

55460624 is a deficient number, since it is larger than the sum of its proper divisors (52294012).

55460624 is a wasteful number, since it uses less digits than its factorization.

55460624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9674 (or 9668 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 55460624 is about 7447.1889998845. The cubic root of 55460624 is about 381.3539512654.

It can be divided in two parts, 55460 and 624, that multiplied together give a triangular number (34607040 = T₈₃₁₉).

The spelling of 55460624 in words is "fifty-five million, four hundred sixty thousand, six hundred twenty-four".