52154024320031 has 2 divisors, whose sum is σ = 52154024320032. Its totient is φ = 52154024320030.

The previous prime is 52154024319989. The next prime is 52154024320039. The reversal of 52154024320031 is 13002342045125.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52154024320031 is a prime.

It is a super-2 number, since 2×52154024320031² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52154024320031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52154024320039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26077012160015 + 26077012160016.

It is an arithmetic number, because the mean of its divisors is an integer number (26077012160016).

Almost surely, 2^{52154024320031} is an apocalyptic number.

52154024320031 is a deficient number, since it is larger than the sum of its proper divisors (1).

52154024320031 is an equidigital number, since it uses as much as digits as its factorization.

52154024320031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 52154024320031 its reverse (13002342045125), we get a palindrome (65156366365156).

The spelling of 52154024320031 in words is "fifty-two trillion, one hundred fifty-four billion, twenty-four million, three hundred twenty thousand, thirty-one".