53670357372387 has 16 divisors (see below), whose sum is σ = 83452450726400. Its totient is φ = 30668775640776.

The previous prime is 53670357372323. The next prime is 53670357372409. The reversal of 53670357372387 is 78327375307635.

It is a happy number.

It is not a de Polignac number, because 53670357372387 - 2⁶ = 53670357372323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53670357372487) 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, 26078889823 + ... + 26078891880.

It is an arithmetic number, because the mean of its divisors is an integer number (5215778170400).

Almost surely, 2^{53670357372387} is an apocalyptic number.

53670357372387 is a deficient number, since it is larger than the sum of its proper divisors (29782093354013).

53670357372387 is an equidigital number, since it uses as much as digits as its factorization.

53670357372387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52157781727 (or 52157781713 counting only the distinct ones).

The product of its (nonzero) digits is 466754400, while the sum is 66.

The spelling of 53670357372387 in words is "fifty-three trillion, six hundred seventy billion, three hundred fifty-seven million, three hundred seventy-two thousand, three hundred eighty-seven".