55800075583 has 16 divisors (see below), whose sum is σ = 64747641600. Its totient is φ = 47097078336.

The previous prime is 55800075533. The next prime is 55800075601. The reversal of 55800075583 is 38557000855.

It is not a de Polignac number, because 55800075583 - 2¹³ = 55800067391 is a prime.

It is a super-2 number, since 2×55800075583² (a number of 22 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 (55800075523) 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, 1312443 + ... + 1354291.

It is an arithmetic number, because the mean of its divisors is an integer number (4046727600).

Almost surely, 2^55800075583 is an apocalyptic number.

55800075583 is a deficient number, since it is larger than the sum of its proper divisors (8947566017).

55800075583 is a wasteful number, since it uses less digits than its factorization.

55800075583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44766.

The product of its (nonzero) digits is 840000, while the sum is 46.

The spelling of 55800075583 in words is "fifty-five billion, eight hundred million, seventy-five thousand, five hundred eighty-three".