52426436 has 24 divisors (see below), whose sum is σ = 97365240. Its totient is φ = 24614912.

The previous prime is 52426433. The next prime is 52426441. The reversal of 52426436 is 63462425.

It can be written as a sum of positive squares in 4 ways, for example, as 22505536 + 29920900 = 4744^2 + 5470^2 .

It is not an unprimeable number, because it can be changed into a prime (52426433) 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, 54536 + ... + 55488.

It is an arithmetic number, because the mean of its divisors is an integer number (4056885).

Almost surely, 2^52426436 is an apocalyptic number.

It is an amenable number.

52426436 is a deficient number, since it is larger than the sum of its proper divisors (44938804).

52426436 is a wasteful number, since it uses less digits than its factorization.

52426436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783 (or 1781 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 52426436 is about 7240.6101952805. The cubic root of 52426436 is about 374.2686450991.

The spelling of 52426436 in words is "fifty-two million, four hundred twenty-six thousand, four hundred thirty-six".