55040025002504 has 64 divisors (see below), whose sum is σ = 103985352806400. Its totient is φ = 27311374843200.

The previous prime is 55040025002497. The next prime is 55040025002519. The reversal of 55040025002504 is 40520052004055.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5189023169 + ... + 5189033775.

It is an arithmetic number, because the mean of its divisors is an integer number (1624771137600).

Almost surely, 2^{55040025002504} is an apocalyptic number.

It is an amenable number.

55040025002504 is a deficient number, since it is larger than the sum of its proper divisors (48945327803896).

55040025002504 is a wasteful number, since it uses less digits than its factorization.

55040025002504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19314 (or 19310 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

Adding to 55040025002504 its reverse (40520052004055), we get a palindrome (95560077006559).

The spelling of 55040025002504 in words is "fifty-five trillion, forty billion, twenty-five million, two thousand, five hundred four".