513096551472 has 40 divisors (see below), whose sum is σ = 1325654636800. Its totient is φ = 171012156480.

The previous prime is 513096551453. The next prime is 513096551507. The reversal of 513096551472 is 274155690315.

It is a super-2 number, since 2×513096551472² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 208804 + ... + 1034307.

It is an arithmetic number, because the mean of its divisors is an integer number (33141365920).

Almost surely, 2^513096551472 is an apocalyptic number.

It is an amenable number.

513096551472 is an abundant number, since it is smaller than the sum of its proper divisors (812558085328).

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

513096551472 is a wasteful number, since it uses less digits than its factorization.

513096551472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251721 (or 1251715 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 513096551472 in words is "five hundred thirteen billion, ninety-six million, five hundred fifty-one thousand, four hundred seventy-two".