52514656251 has 8 divisors (see below), whose sum is σ = 70021585920. Its totient is φ = 35008748712.

The previous prime is 52514656241. The next prime is 52514656267. The reversal of 52514656251 is 15265641525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52514656251 - 2⁵ = 52514656219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52514656241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126315 + ... + 347828.

It is an arithmetic number, because the mean of its divisors is an integer number (8752698240).

Almost surely, 2^52514656251 is an apocalyptic number.

52514656251 is a deficient number, since it is larger than the sum of its proper divisors (17506929669).

52514656251 is a wasteful number, since it uses less digits than its factorization.

52514656251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511065.

The product of its digits is 360000, while the sum is 42.

The spelling of 52514656251 in words is "fifty-two billion, five hundred fourteen million, six hundred fifty-six thousand, two hundred fifty-one".