55764269398731 has 8 divisors (see below), whose sum is σ = 74353891199040. Its totient is φ = 37175413598792.

The previous prime is 55764269398711. The next prime is 55764269398787. The reversal of 55764269398731 is 13789396246755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55764269398731 - 2³⁵ = 55729909660363 is a prime.

It is a super-2 number, since 2×55764269398731² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55764269398711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191330205 + ... + 191621438.

It is an arithmetic number, because the mean of its divisors is an integer number (9294236399880).

Almost surely, 2^{55764269398731} is an apocalyptic number.

55764269398731 is a deficient number, since it is larger than the sum of its proper divisors (18589621800309).

55764269398731 is a wasteful number, since it uses less digits than its factorization.

55764269398731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383000185.

The product of its digits is 2057529600, while the sum is 75.

The spelling of 55764269398731 in words is "fifty-five trillion, seven hundred sixty-four billion, two hundred sixty-nine million, three hundred ninety-eight thousand, seven hundred thirty-one".