52901840016 has 75 divisors (see below), whose sum is σ = 153137241961. Its totient is φ = 17631186624.

The previous prime is 52901839951. The next prime is 52901840027. The reversal of 52901840016 is 61004810925.

The square root of 52901840016 is 230004.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 148937616 + 52752902400 = 12204^2 + 229680^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8276950 + ... + 8283338.

Almost surely, 2^52901840016 is an apocalyptic number.

52901840016 is the 230004-th square number.

It is an amenable number.

52901840016 is an abundant number, since it is smaller than the sum of its proper divisors (100235401945).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52901840016 is an frugal number, since it uses more digits than its factorization.

52901840016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12798 (or 6394 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

Multiplying 52901840016 by its sum of digits (36), we get a square (1904466240576 = 1380024²).

52901840016 divided by its sum of digits (36) gives a square (1469495556 = 38334²).

The spelling of 52901840016 in words is "fifty-two billion, nine hundred one million, eight hundred forty thousand, sixteen".