53156363747 has 2 divisors, whose sum is σ = 53156363748. Its totient is φ = 53156363746.

The previous prime is 53156363713. The next prime is 53156363753. The reversal of 53156363747 is 74736365135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53156363747 - 2²⁴ = 53139586531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53156363695 and 53156363704.

It is not a weakly prime, because it can be changed into another prime (53156323747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26578181873 + 26578181874.

It is an arithmetic number, because the mean of its divisors is an integer number (26578181874).

Almost surely, 2^53156363747 is an apocalyptic number.

53156363747 is a deficient number, since it is larger than the sum of its proper divisors (1).

53156363747 is an equidigital number, since it uses as much as digits as its factorization.

53156363747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4762800, while the sum is 50.

The spelling of 53156363747 in words is "fifty-three billion, one hundred fifty-six million, three hundred sixty-three thousand, seven hundred forty-seven".