52450029525 has 24 divisors (see below), whose sum is σ = 88562438784. Its totient is φ = 27378169600.

The previous prime is 52450029521. The next prime is 52450029551. The reversal of 52450029525 is 52592005425.

It is not a de Polignac number, because 52450029525 - 2² = 52450029521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52450029521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7436196 + ... + 7443245.

It is an arithmetic number, because the mean of its divisors is an integer number (3690101616).

Almost surely, 2^52450029525 is an apocalyptic number.

It is an amenable number.

52450029525 is a deficient number, since it is larger than the sum of its proper divisors (36112409259).

52450029525 is a wasteful number, since it uses less digits than its factorization.

52450029525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14879501 (or 14879496 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 52450029525 in words is "fifty-two billion, four hundred fifty million, twenty-nine thousand, five hundred twenty-five".