553478687040 has 112 divisors (see below), whose sum is σ = 1757441321280. Its totient is φ = 147582013440.

The previous prime is 553478687029. The next prime is 553478687063. The reversal of 553478687040 is 40786874355.

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, 22145271 + ... + 22170249.

Almost surely, 2^553478687040 is an apocalyptic number.

It is an amenable number.

553478687040 is an abundant number, since it is smaller than the sum of its proper divisors (1203962634240).

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

553478687040 is a wasteful number, since it uses less digits than its factorization.

553478687040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48080 (or 48070 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 553478687040 in words is "five hundred fifty-three billion, four hundred seventy-eight million, six hundred eighty-seven thousand, forty".