624253553264053 has 4 divisors (see below), whose sum is σ = 624275771093100. Its totient is φ = 624231335435008.

The previous prime is 624253553264051. The next prime is 624253553264063. The reversal of 624253553264053 is 350462355352426.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1082313557649 + 623171239706404 = 1040343^2 + 24963398^2 .

It is a cyclic number.

It is not a de Polignac number, because 624253553264053 - 2¹ = 624253553264051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 624253553263985 and 624253553264003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624253553264051) 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, 11108872378 + ... + 11108928571.

It is an arithmetic number, because the mean of its divisors is an integer number (156068942773275).

Almost surely, 2^{624253553264053} is an apocalyptic number.

It is an amenable number.

624253553264053 is a deficient number, since it is larger than the sum of its proper divisors (22217829047).

624253553264053 is a wasteful number, since it uses less digits than its factorization.

624253553264053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22217829046.

The product of its (nonzero) digits is 77760000, while the sum is 55.

The spelling of 624253553264053 in words is "six hundred twenty-four trillion, two hundred fifty-three billion, five hundred fifty-three million, two hundred sixty-four thousand, fifty-three".