53415211427 has 2 divisors, whose sum is σ = 53415211428. Its totient is φ = 53415211426.

The previous prime is 53415211393. The next prime is 53415211501. The reversal of 53415211427 is 72411251435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53415211427 is a prime.

It is a super-2 number, since 2×53415211427² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53415211027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26707605713 + 26707605714.

It is an arithmetic number, because the mean of its divisors is an integer number (26707605714).

Almost surely, 2^53415211427 is an apocalyptic number.

53415211427 is a deficient number, since it is larger than the sum of its proper divisors (1).

53415211427 is an equidigital number, since it uses as much as digits as its factorization.

53415211427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The spelling of 53415211427 in words is "fifty-three billion, four hundred fifteen million, two hundred eleven thousand, four hundred twenty-seven".