52377815044 has 27 divisors (see below), whose sum is σ = 93985016853. Its totient is φ = 25540999200.

The previous prime is 52377815041. The next prime is 52377815053. The reversal of 52377815044 is 44051877325.

The square root of 52377815044 is 228862.

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., 2523856644 + 49853958400 = 50238^2 + 223280^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52377814985 and 52377815003.

It is not an unprimeable number, because it can be changed into a prime (52377815041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18765289 + ... + 18768079.

Almost surely, 2^52377815044 is an apocalyptic number.

52377815044 is the 228862-nd square number.

It is an amenable number.

52377815044 is a deficient number, since it is larger than the sum of its proper divisors (41607201809).

52377815044 is an frugal number, since it uses more digits than its factorization.

52377815044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5668 (or 2834 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 52377815044 in words is "fifty-two billion, three hundred seventy-seven million, eight hundred fifteen thousand, forty-four".