511875590052 has 24 divisors (see below), whose sum is σ = 1194422992000. Its totient is φ = 170618537376.

The previous prime is 511875590041. The next prime is 511875590111. The reversal of 511875590052 is 250095578115.

It is a super-2 number, since 2×511875590052² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511875589983 and 511875590010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507052 + ... + 1131747.

Almost surely, 2^511875590052 is an apocalyptic number.

It is an amenable number.

511875590052 is an abundant number, since it is smaller than the sum of its proper divisors (682547401948).

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

511875590052 is a wasteful number, since it uses less digits than its factorization.

511875590052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664835 (or 1664833 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 48.

The spelling of 511875590052 in words is "five hundred eleven billion, eight hundred seventy-five million, five hundred ninety thousand, fifty-two".