52311514390 has 16 divisors (see below), whose sum is σ = 94166705808. Its totient is φ = 20923276896.

The previous prime is 52311514319. The next prime is 52311514391. The reversal of 52311514390 is 9341511325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52311514391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7909 + ... + 323551.

It is an arithmetic number, because the mean of its divisors is an integer number (5885419113).

Almost surely, 2^52311514390 is an apocalyptic number.

52311514390 is a deficient number, since it is larger than the sum of its proper divisors (41855191418).

52311514390 is a wasteful number, since it uses less digits than its factorization.

52311514390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332223.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 52311514390 in words is "fifty-two billion, three hundred eleven million, five hundred fourteen thousand, three hundred ninety".