52577252572 has 48 divisors (see below), whose sum is σ = 101959482240. Its totient is φ = 23569495488.

The previous prime is 52577252551. The next prime is 52577252621. The reversal of 52577252572 is 27525277525.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334563 + ... + 465925.

It is an arithmetic number, because the mean of its divisors is an integer number (2124155880).

Almost surely, 2^52577252572 is an apocalyptic number.

52577252572 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52577252572 is a deficient number, since it is larger than the sum of its proper divisors (49382229668).

52577252572 is a wasteful number, since it uses less digits than its factorization.

52577252572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131602 (or 131600 counting only the distinct ones).

The product of its digits is 3430000, while the sum is 49.

The spelling of 52577252572 in words is "fifty-two billion, five hundred seventy-seven million, two hundred fifty-two thousand, five hundred seventy-two".