53179360361998 has 16 divisors (see below), whose sum is σ = 85905932817600. Its totient is φ = 24544088100576.

The previous prime is 53179360361929. The next prime is 53179360362013. The reversal of 53179360361998 is 89916306397135.

It is a super-2 number, since 2×53179360361998² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6851190 + ... + 12381337.

It is an arithmetic number, because the mean of its divisors is an integer number (5369120801100).

Almost surely, 2^{53179360361998} is an apocalyptic number.

53179360361998 is a deficient number, since it is larger than the sum of its proper divisors (32726572455602).

53179360361998 is a wasteful number, since it uses less digits than its factorization.

53179360361998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19338891.

The product of its (nonzero) digits is 198404640, while the sum is 70.

The spelling of 53179360361998 in words is "fifty-three trillion, one hundred seventy-nine billion, three hundred sixty million, three hundred sixty-one thousand, nine hundred ninety-eight".