52549494525 has 192 divisors, whose sum is σ = 107821670400. Its totient is φ = 24878880000.

The previous prime is 52549494523. The next prime is 52549494527.

52549494525 is a `hidden beast` number, since 5 + 2 + 549 + 4 + 94 + 5 + 2 + 5 = 666.

52549494525 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (52549494523) and next prime (52549494527).

It is not a de Polignac number, because 52549494525 - 2¹ = 52549494523 is a prime.

It is a super-2 number, since 2×52549494525² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52549494523) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 59243632 + ... + 59244518.

It is an arithmetic number, because the mean of its divisors is an integer number (561571200).

Almost surely, 2^52549494525 is an apocalyptic number.

52549494525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52549494525 is an abundant number, since it is smaller than the sum of its proper divisors (55272175875).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52549494525 is a wasteful number, since it uses less digits than its factorization.

52549494525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1086 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 54.

The spelling of 52549494525 in words is "fifty-two billion, five hundred forty-nine million, four hundred ninety-four thousand, five hundred twenty-five".