653820057253 has 16 divisors (see below), whose sum is σ = 744401665152. Its totient is φ = 568438200000.

The previous prime is 653820057203. The next prime is 653820057281. The reversal of 653820057253 is 352750028356.

653820057253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 653820057253 - 2¹³ = 653820049061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653820057203) 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, 1215703 + ... + 1669003.

It is an arithmetic number, because the mean of its divisors is an integer number (46525104072).

Almost surely, 2^653820057253 is an apocalyptic number.

It is an amenable number.

653820057253 is a deficient number, since it is larger than the sum of its proper divisors (90581607899).

653820057253 is a wasteful number, since it uses less digits than its factorization.

653820057253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459036.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 653820057253 in words is "six hundred fifty-three billion, eight hundred twenty million, fifty-seven thousand, two hundred fifty-three".