551504244415004 has 48 divisors (see below), whose sum is σ = 1024171049341440. Its totient is φ = 259290584773440.

The previous prime is 551504244414983. The next prime is 551504244415013. The reversal of 551504244415004 is 400514442405155.

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, 1162511009 + ... + 1162985319.

It is an arithmetic number, because the mean of its divisors is an integer number (21336896861280).

Almost surely, 2^{551504244415004} is an apocalyptic number.

It is an amenable number.

551504244415004 is a deficient number, since it is larger than the sum of its proper divisors (472666804926436).

551504244415004 is a wasteful number, since it uses less digits than its factorization.

551504244415004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688610 (or 688608 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 44.

The spelling of 551504244415004 in words is "five hundred fifty-one trillion, five hundred four billion, two hundred forty-four million, four hundred fifteen thousand, four".