55795237899 has 16 divisors (see below), whose sum is σ = 75004069632. Its totient is φ = 36892555488.

The previous prime is 55795237879. The next prime is 55795237903. The reversal of 55795237899 is 99873259755.

It is not a de Polignac number, because 55795237899 - 2¹⁷ = 55795106827 is a prime.

It is a super-2 number, since 2×55795237899² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55795237859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120997 + ... + 355289.

It is an arithmetic number, because the mean of its divisors is an integer number (4687754352).

Almost surely, 2^55795237899 is an apocalyptic number.

55795237899 is a deficient number, since it is larger than the sum of its proper divisors (19208831733).

55795237899 is a wasteful number, since it uses less digits than its factorization.

55795237899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234946.

The product of its digits is 214326000, while the sum is 69.

The spelling of 55795237899 in words is "fifty-five billion, seven hundred ninety-five million, two hundred thirty-seven thousand, eight hundred ninety-nine".