52680030177518 has 32 divisors (see below), whose sum is σ = 84576684245760. Its totient is φ = 24554520506880.

The previous prime is 52680030177451. The next prime is 52680030177563. The reversal of 52680030177518 is 81577103008625.

It is a self number, because there is not a number n which added to its sum of digits gives 52680030177518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33054305 + ... + 34611372.

It is an arithmetic number, because the mean of its divisors is an integer number (2643021382680).

Almost surely, 2^{52680030177518} is an apocalyptic number.

52680030177518 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

52680030177518 is a deficient number, since it is larger than the sum of its proper divisors (31896654068242).

52680030177518 is a wasteful number, since it uses less digits than its factorization.

52680030177518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67666172.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The spelling of 52680030177518 in words is "fifty-two trillion, six hundred eighty billion, thirty million, one hundred seventy-seven thousand, five hundred eighteen".