52077591629 has 32 divisors (see below), whose sum is σ = 61452711936. Its totient is φ = 43215036480.

The previous prime is 52077591617. The next prime is 52077591637. The reversal of 52077591629 is 92619577025.

It is not a de Polignac number, because 52077591629 - 2²⁸ = 51809156173 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52077531629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7665224 + ... + 7672014.

It is an arithmetic number, because the mean of its divisors is an integer number (1920397248).

Almost surely, 2^52077591629 is an apocalyptic number.

It is an amenable number.

52077591629 is a deficient number, since it is larger than the sum of its proper divisors (9375120307).

52077591629 is a wasteful number, since it uses less digits than its factorization.

52077591629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The spelling of 52077591629 in words is "fifty-two billion, seventy-seven million, five hundred ninety-one thousand, six hundred twenty-nine".