53213404031527 has 16 divisors (see below), whose sum is σ = 54528020601120. Its totient is φ = 51902304878592.

The previous prime is 53213404031413. The next prime is 53213404031537. The reversal of 53213404031527 is 72513040431235.

It is a cyclic number.

It is not a de Polignac number, because 53213404031527 - 2¹⁹ = 53213403507239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53213404031527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53213404031537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370781799 + ... + 370925287.

It is an arithmetic number, because the mean of its divisors is an integer number (3408001287570).

Almost surely, 2^{53213404031527} is an apocalyptic number.

53213404031527 is a deficient number, since it is larger than the sum of its proper divisors (1314616569593).

53213404031527 is a wasteful number, since it uses less digits than its factorization.

53213404031527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155682.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 53213404031527 in words is "fifty-three trillion, two hundred thirteen billion, four hundred four million, thirty-one thousand, five hundred twenty-seven".