53392597979 has 16 divisors (see below), whose sum is σ = 61866540288. Its totient is φ = 45132250272.

The previous prime is 53392597859. The next prime is 53392597987. The reversal of 53392597979 is 97979529335.

It is a cyclic number.

It is not a de Polignac number, because 53392597979 - 2⁸ = 53392597723 is a prime.

It is a super-2 number, since 2×53392597979² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53392593979) 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, 241124 + ... + 406110.

It is an arithmetic number, because the mean of its divisors is an integer number (3866658768).

Almost surely, 2^53392597979 is an apocalyptic number.

53392597979 is a deficient number, since it is larger than the sum of its proper divisors (8473942309).

53392597979 is a wasteful number, since it uses less digits than its factorization.

53392597979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165634.

The product of its digits is 144670050, while the sum is 68.

The spelling of 53392597979 in words is "fifty-three billion, three hundred ninety-two million, five hundred ninety-seven thousand, nine hundred seventy-nine".