55592759554 has 12 divisors (see below), whose sum is σ = 84778596162. Its totient is φ = 27340697760.

The previous prime is 55592759549. The next prime is 55592759557. The reversal of 55592759554 is 45595729555.

It can be written as a sum of positive squares in 3 ways, for example, as 15630750529 + 39962009025 = 125023^2 + 199905^2 .

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a junction number, because it is equal to n+sod(n) for n = 55592759492 and 55592759501.

It is not an unprimeable number, because it can be changed into a prime (55592759557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3727627 + ... + 3742510.

Almost surely, 2^55592759554 is an apocalyptic number.

55592759554 is a deficient number, since it is larger than the sum of its proper divisors (29185836608).

55592759554 is an equidigital number, since it uses as much as digits as its factorization.

55592759554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7470261 (or 7470200 counting only the distinct ones).

The product of its digits is 70875000, while the sum is 61.

The spelling of 55592759554 in words is "fifty-five billion, five hundred ninety-two million, seven hundred fifty-nine thousand, five hundred fifty-four".