52402376771 has 4 divisors (see below), whose sum is σ = 53033730792. Its totient is φ = 51771022752.

The previous prime is 52402376759. The next prime is 52402376821. The reversal of 52402376771 is 17767320425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52402376771 - 2⁶ = 52402376707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52402376701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315676886 + ... + 315677051.

It is an arithmetic number, because the mean of its divisors is an integer number (13258432698).

Almost surely, 2^52402376771 is an apocalyptic number.

52402376771 is a deficient number, since it is larger than the sum of its proper divisors (631354021).

52402376771 is an equidigital number, since it uses as much as digits as its factorization.

52402376771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631354020.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 52402376771 in words is "fifty-two billion, four hundred two million, three hundred seventy-six thousand, seven hundred seventy-one".