52069504 has 32 divisors (see below), whose sum is σ = 109838700. Its totient is φ = 24502272.

The previous prime is 52069463. The next prime is 52069543. The reversal of 52069504 is 40596025.

It can be written as a sum of positive squares in 2 ways, for example, as 49000000 + 3069504 = 7000^2 + 1752^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×52069504² = 5422466493612032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9789 + ... + 14140.

Almost surely, 2^52069504 is an apocalyptic number.

It is an amenable number.

52069504 is an abundant number, since it is smaller than the sum of its proper divisors (57769196).

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

52069504 is a wasteful number, since it uses less digits than its factorization.

52069504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23960 (or 23948 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 52069504 is about 7215.9201769421. The cubic root of 52069504 is about 373.4173393725.

The spelling of 52069504 in words is "fifty-two million, sixty-nine thousand, five hundred four".