53492490655999 has 4 divisors (see below), whose sum is σ = 53732367295936. Its totient is φ = 53252614016064.

The previous prime is 53492490655943. The next prime is 53492490656051. The reversal of 53492490655999 is 99955609429435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53492490655999 - 2²⁷ = 53492356438271 is a prime.

It is a super-2 number, since 2×53492490655999² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53492490755999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119938319634 + ... + 119938320079.

It is an arithmetic number, because the mean of its divisors is an integer number (13433091823984).

Almost surely, 2^{53492490655999} is an apocalyptic number.

53492490655999 is a deficient number, since it is larger than the sum of its proper divisors (239876639937).

53492490655999 is a wasteful number, since it uses less digits than its factorization.

53492490655999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239876639936.

The product of its (nonzero) digits is 4251528000, while the sum is 79.

The spelling of 53492490655999 in words is "fifty-three trillion, four hundred ninety-two billion, four hundred ninety million, six hundred fifty-five thousand, nine hundred ninety-nine".