53154340507 has 2 divisors, whose sum is σ = 53154340508. Its totient is φ = 53154340506.

The previous prime is 53154340457. The next prime is 53154340513. The reversal of 53154340507 is 70504345135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53154340507 - 2³⁵ = 18794602139 is a prime.

It is not a weakly prime, because it can be changed into another prime (53154340007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26577170253 + 26577170254.

It is an arithmetic number, because the mean of its divisors is an integer number (26577170254).

Almost surely, 2^53154340507 is an apocalyptic number.

53154340507 is a deficient number, since it is larger than the sum of its proper divisors (1).

53154340507 is an equidigital number, since it uses as much as digits as its factorization.

53154340507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 37.

The spelling of 53154340507 in words is "fifty-three billion, one hundred fifty-four million, three hundred forty thousand, five hundred seven".