52931045376 has 504 divisors, whose sum is σ = 175014100170. Its totient is φ = 15984967680.

The previous prime is 52931045371. The next prime is 52931045399. The reversal of 52931045376 is 67354013925.

52931045376 is a `hidden beast` number, since 5 + 2 + 9 + 3 + 104 + 537 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32607691776 + 20323353600 = 180576^2 + 142560^2 .

It is not an unprimeable number, because it can be changed into a prime (52931045371) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 180651886 + ... + 180652178.

Almost surely, 2^52931045376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52931045376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87507050085).

52931045376 is an abundant number, since it is smaller than the sum of its proper divisors (122083054794).

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

52931045376 is an equidigital number, since it uses as much as digits as its factorization.

52931045376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 52931045376 in words is "fifty-two billion, nine hundred thirty-one million, forty-five thousand, three hundred seventy-six".