52374037205205 has 12 divisors (see below), whose sum is σ = 90781664489100. Its totient is φ = 27932819842752.

The previous prime is 52374037205197. The next prime is 52374037205207. The reversal of 52374037205205 is 50250273047325.

It is a happy number.

52374037205205 is a `hidden beast` number, since 5 + 2 + 3 + 74 + 0 + 37 + 20 + 520 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15906074250564 + 36467962954641 = 3988242^2 + 6038871^2 .

It is not a de Polignac number, because 52374037205205 - 2³ = 52374037205197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1163867493449 = 52374037205205 / (5 + 2 + 3 + 7 + 4 + 0 + 3 + 7 + 2 + 0 + 5 + 2 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52374037205207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581933746680 + ... + 581933746769.

It is an arithmetic number, because the mean of its divisors is an integer number (7565138707425).

Almost surely, 2^{52374037205205} is an apocalyptic number.

It is an amenable number.

52374037205205 is a deficient number, since it is larger than the sum of its proper divisors (38407627283895).

52374037205205 is a wasteful number, since it uses less digits than its factorization.

52374037205205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163867493460 (or 1163867493457 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 45.

The spelling of 52374037205205 in words is "fifty-two trillion, three hundred seventy-four billion, thirty-seven million, two hundred five thousand, two hundred five".