52525002527 has 4 divisors (see below), whose sum is σ = 55614708576. Its totient is φ = 49435296480.

The previous prime is 52525002521. The next prime is 52525002529. The reversal of 52525002527 is 72520052525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52525002527 is a prime.

It is a super-2 number, since 2×52525002527² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52525002521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544852999 + ... + 1544853032.

It is an arithmetic number, because the mean of its divisors is an integer number (13903677144).

Almost surely, 2^52525002527 is an apocalyptic number.

52525002527 is a deficient number, since it is larger than the sum of its proper divisors (3089706049).

52525002527 is a wasteful number, since it uses less digits than its factorization.

52525002527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089706048.

The product of its (nonzero) digits is 70000, while the sum is 35.

The spelling of 52525002527 in words is "fifty-two billion, five hundred twenty-five million, two thousand, five hundred twenty-seven".