504255637225140 has 48 divisors (see below), whose sum is σ = 1411925643985920. Its totient is φ = 134467230902400.

The previous prime is 504255637225079. The next prime is 504255637225159. The reversal of 504255637225140 is 41522736552405.

It is a happy number.

It is a congruent number.

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, 20659675 + ... + 37885794.

It is an arithmetic number, because the mean of its divisors is an integer number (29415117583040).

Almost surely, 2^{504255637225140} is an apocalyptic number.

It is an amenable number.

504255637225140 is an abundant number, since it is smaller than the sum of its proper divisors (907670006760780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504255637225140 is a wasteful number, since it uses less digits than its factorization.

504255637225140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58689032 (or 58689030 counting only the distinct ones).

The product of its (nonzero) digits is 10080000, while the sum is 51.

The spelling of 504255637225140 in words is "five hundred four trillion, two hundred fifty-five billion, six hundred thirty-seven million, two hundred twenty-five thousand, one hundred forty".