53644124152651 has 2 divisors, whose sum is σ = 53644124152652. Its totient is φ = 53644124152650.

The previous prime is 53644124152601. The next prime is 53644124152679. The reversal of 53644124152651 is 15625142144635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53644124152651 - 2¹⁹ = 53644123628363 is a prime.

It is a super-2 number, since 2×53644124152651² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53644124152595 and 53644124152604.

It is not a weakly prime, because it can be changed into another prime (53644124152601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26822062076325 + 26822062076326.

It is an arithmetic number, because the mean of its divisors is an integer number (26822062076326).

Almost surely, 2^{53644124152651} is an apocalyptic number.

53644124152651 is a deficient number, since it is larger than the sum of its proper divisors (1).

53644124152651 is an equidigital number, since it uses as much as digits as its factorization.

53644124152651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456000, while the sum is 49.

The spelling of 53644124152651 in words is "fifty-three trillion, six hundred forty-four billion, one hundred twenty-four million, one hundred fifty-two thousand, six hundred fifty-one".