555251559132 has 48 divisors (see below), whose sum is σ = 1305687906432. Its totient is φ = 183645483840.

The previous prime is 555251559131. The next prime is 555251559199. The reversal of 555251559132 is 231955152555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555251559131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673663 + ... + 1250729.

It is an arithmetic number, because the mean of its divisors is an integer number (27201831384).

Almost surely, 2^555251559132 is an apocalyptic number.

It is an amenable number.

555251559132 is an abundant number, since it is smaller than the sum of its proper divisors (750436347300).

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

555251559132 is a wasteful number, since it uses less digits than its factorization.

555251559132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577698 (or 577696 counting only the distinct ones).

The product of its digits is 1687500, while the sum is 48.

The spelling of 555251559132 in words is "five hundred fifty-five billion, two hundred fifty-one million, five hundred fifty-nine thousand, one hundred thirty-two".