52154660351 has 16 divisors (see below), whose sum is σ = 53185870080. Its totient is φ = 51132264960.

The previous prime is 52154660347. The next prime is 52154660357. The reversal of 52154660351 is 15306645125.

It is a cyclic number.

It is not a de Polignac number, because 52154660351 - 2² = 52154660347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52154660357) 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, 19613060 + ... + 19615718.

It is an arithmetic number, because the mean of its divisors is an integer number (3324116880).

Almost surely, 2^52154660351 is an apocalyptic number.

52154660351 is a deficient number, since it is larger than the sum of its proper divisors (1031209729).

52154660351 is a wasteful number, since it uses less digits than its factorization.

52154660351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 52154660351 in words is "fifty-two billion, one hundred fifty-four million, six hundred sixty thousand, three hundred fifty-one".