55753431499 has 2 divisors, whose sum is σ = 55753431500. Its totient is φ = 55753431498.

The previous prime is 55753431479. The next prime is 55753431563. The reversal of 55753431499 is 99413435755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55753431499 - 2⁵ = 55753431467 is a prime.

It is not a weakly prime, because it can be changed into another prime (55753431479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27876715749 + 27876715750.

It is an arithmetic number, because the mean of its divisors is an integer number (27876715750).

Almost surely, 2^55753431499 is an apocalyptic number.

55753431499 is a deficient number, since it is larger than the sum of its proper divisors (1).

55753431499 is an equidigital number, since it uses as much as digits as its factorization.

55753431499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206000, while the sum is 55.

The spelling of 55753431499 in words is "fifty-five billion, seven hundred fifty-three million, four hundred thirty-one thousand, four hundred ninety-nine".