53340551231 has 32 divisors (see below), whose sum is σ = 59103184896. Its totient is φ = 47738880000.

The previous prime is 53340551149. The next prime is 53340551239. The reversal of 53340551231 is 13215504335.

It is a cyclic number.

It is not a de Polignac number, because 53340551231 - 2¹⁸ = 53340289087 is a prime.

It is a super-2 number, since 2×53340551231² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53340551239) 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 31 ways as a sum of consecutive naturals, for example, 133018631 + ... + 133019031.

It is an arithmetic number, because the mean of its divisors is an integer number (1846974528).

Almost surely, 2^53340551231 is an apocalyptic number.

53340551231 is a deficient number, since it is larger than the sum of its proper divisors (5762633665).

53340551231 is a wasteful number, since it uses less digits than its factorization.

53340551231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 53340551231 in words is "fifty-three billion, three hundred forty million, five hundred fifty-one thousand, two hundred thirty-one".