52511000408 has 32 divisors (see below), whose sum is σ = 104221933200. Its totient is φ = 24760595328.

The previous prime is 52511000393. The next prime is 52511000441. The reversal of 52511000408 is 80400011525.

52511000408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2621891 + ... + 2641842.

Almost surely, 2^52511000408 is an apocalyptic number.

52511000408 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52511000408 is a deficient number, since it is larger than the sum of its proper divisors (51710932792).

52511000408 is a wasteful number, since it uses less digits than its factorization.

52511000408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263811 (or 5263807 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 52511000408 in words is "fifty-two billion, five hundred eleven million, four hundred eight", and thus it is an aban number.