53526972535 has 16 divisors (see below), whose sum is σ = 65043104256. Its totient is φ = 42283486368.

The previous prime is 53526972529. The next prime is 53526972547. The reversal of 53526972535 is 53527962535.

It is a cyclic number.

It is not a de Polignac number, because 53526972535 - 2¹³ = 53526964343 is a prime.

It is a Duffinian number.

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, 28942 + ... + 328468.

It is an arithmetic number, because the mean of its divisors is an integer number (4065194016).

Almost surely, 2^53526972535 is an apocalyptic number.

53526972535 is a deficient number, since it is larger than the sum of its proper divisors (11516131721).

53526972535 is a wasteful number, since it uses less digits than its factorization.

53526972535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299982.

The product of its digits is 8505000, while the sum is 52.

The spelling of 53526972535 in words is "fifty-three billion, five hundred twenty-six million, nine hundred seventy-two thousand, five hundred thirty-five".