52315451011 has 4 divisors (see below), whose sum is σ = 52319487352. Its totient is φ = 52311414672.

The previous prime is 52315450951. The next prime is 52315451047. The reversal of 52315451011 is 11015451325.

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 52315451011 - 2²⁷ = 52181233283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52315455011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1998666 + ... + 2024671.

It is an arithmetic number, because the mean of its divisors is an integer number (13079871838).

Almost surely, 2^52315451011 is an apocalyptic number.

52315451011 is a deficient number, since it is larger than the sum of its proper divisors (4036341).

52315451011 is a wasteful number, since it uses less digits than its factorization.

52315451011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036340.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 52315451011 in words is "fifty-two billion, three hundred fifteen million, four hundred fifty-one thousand, eleven".