52476512 has 48 divisors (see below), whose sum is σ = 115359552. Its totient is φ = 23291520.

The previous prime is 52476511. The next prime is 52476517. The reversal of 52476512 is 21567425.

It is a super-2 number, since 2×52476512² = 5507568623372288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52476511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13403 + ... + 16869.

It is an arithmetic number, because the mean of its divisors is an integer number (2403324).

Almost surely, 2^52476512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52476512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57679776).

52476512 is an abundant number, since it is smaller than the sum of its proper divisors (62883040).

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

52476512 is a wasteful number, since it uses less digits than its factorization.

52476512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531 (or 3523 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 52476512 is about 7244.0673657828. The cubic root of 52476512 is about 374.3877701949.

The spelling of 52476512 in words is "fifty-two million, four hundred seventy-six thousand, five hundred twelve".