52440583525 has 24 divisors (see below), whose sum is σ = 71413956000. Its totient is φ = 37882612800.

The previous prime is 52440583501. The next prime is 52440583541. The reversal of 52440583525 is 52538504425.

It is not a de Polignac number, because 52440583525 - 2¹⁷ = 52440452453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 598935 + ... + 680884.

It is an arithmetic number, because the mean of its divisors is an integer number (2975581500).

Almost surely, 2^52440583525 is an apocalyptic number.

52440583525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52440583525 is a deficient number, since it is larger than the sum of its proper divisors (18973372475).

52440583525 is a wasteful number, since it uses less digits than its factorization.

52440583525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279989 (or 1279984 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 52440583525 in words is "fifty-two billion, four hundred forty million, five hundred eighty-three thousand, five hundred twenty-five".