552514044432 has 80 divisors (see below), whose sum is σ = 1669167610880. Its totient is φ = 154189961856.

The previous prime is 552514044427. The next prime is 552514044463. The reversal of 552514044432 is 234440415255.

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, 19106332 + ... + 19135227.

It is an arithmetic number, because the mean of its divisors is an integer number (20864595136).

Almost surely, 2^552514044432 is an apocalyptic number.

It is an amenable number.

552514044432 is an abundant number, since it is smaller than the sum of its proper divisors (1116653566448).

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

552514044432 is a wasteful number, since it uses less digits than its factorization.

552514044432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38241620 (or 38241614 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 552514044432 its reverse (234440415255), we get a palindrome (786954459687).

The spelling of 552514044432 in words is "five hundred fifty-two billion, five hundred fourteen million, forty-four thousand, four hundred thirty-two".