551324403152 has 40 divisors (see below), whose sum is σ = 1114926723456. Its totient is φ = 263607670656.

The previous prime is 551324403143. The next prime is 551324403163. The reversal of 551324403152 is 251304423155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220978 + ... + 1610414.

Almost surely, 2^551324403152 is an apocalyptic number.

It is an amenable number.

551324403152 is an abundant number, since it is smaller than the sum of its proper divisors (563602320304).

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

551324403152 is a wasteful number, since it uses less digits than its factorization.

551324403152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393315 (or 393309 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 551324403152 in words is "five hundred fifty-one billion, three hundred twenty-four million, four hundred three thousand, one hundred fifty-two".