53357417523 has 16 divisors (see below), whose sum is σ = 83697910560. Its totient is φ = 33479163648.

The previous prime is 53357417513. The next prime is 53357417539. The reversal of 53357417523 is 32571475335.

53357417523 is a `hidden beast` number, since 5 + 3 + 3 + 574 + 1 + 75 + 2 + 3 = 666.

It is not a de Polignac number, because 53357417523 - 2⁶ = 53357417459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53357417513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58123090 + ... + 58124007.

It is an arithmetic number, because the mean of its divisors is an integer number (5231119410).

Almost surely, 2^53357417523 is an apocalyptic number.

53357417523 is a deficient number, since it is larger than the sum of its proper divisors (30340493037).

53357417523 is a wasteful number, since it uses less digits than its factorization.

53357417523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116247123 (or 116247117 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 45.

The spelling of 53357417523 in words is "fifty-three billion, three hundred fifty-seven million, four hundred seventeen thousand, five hundred twenty-three".