53524531226620 has 96 divisors (see below), whose sum is σ = 120143486893248. Its totient is φ = 19959965417472.

The previous prime is 53524531226597. The next prime is 53524531226657. The reversal of 53524531226620 is 2662213542535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13539087 + ... + 17039833.

It is an arithmetic number, because the mean of its divisors is an integer number (1251494655138).

Almost surely, 2^{53524531226620} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53524531226620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60071743446624).

53524531226620 is an abundant number, since it is smaller than the sum of its proper divisors (66618955666628).

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

53524531226620 is a wasteful number, since it uses less digits than its factorization.

53524531226620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501199 (or 3501197 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 53524531226620 in words is "fifty-three trillion, five hundred twenty-four billion, five hundred thirty-one million, two hundred twenty-six thousand, six hundred twenty".