52162044461 has 4 divisors (see below), whose sum is σ = 52790502912. Its totient is φ = 51533586012.

The previous prime is 52162044409. The next prime is 52162044479. The reversal of 52162044461 is 16444026125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52162044461 - 2³⁰ = 51088302637 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 (52162044161) 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, 314229101 + ... + 314229266.

It is an arithmetic number, because the mean of its divisors is an integer number (13197625728).

Almost surely, 2^52162044461 is an apocalyptic number.

It is an amenable number.

52162044461 is a deficient number, since it is larger than the sum of its proper divisors (628458451).

52162044461 is an equidigital number, since it uses as much as digits as its factorization.

52162044461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628458450.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 52162044461 in words is "fifty-two billion, one hundred sixty-two million, forty-four thousand, four hundred sixty-one".