55927436259 has 4 divisors (see below), whose sum is σ = 74569915016. Its totient is φ = 37284957504.

The previous prime is 55927436233. The next prime is 55927436261. The reversal of 55927436259 is 95263472955.

55927436259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55927436259 - 2⁸ = 55927436003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55927436199 and 55927436208.

It is not an unprimeable number, because it can be changed into a prime (55927436219) 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, 9321239374 + ... + 9321239379.

It is an arithmetic number, because the mean of its divisors is an integer number (18642478754).

Almost surely, 2^55927436259 is an apocalyptic number.

55927436259 is a deficient number, since it is larger than the sum of its proper divisors (18642478757).

55927436259 is a wasteful number, since it uses less digits than its factorization.

55927436259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18642478756.

The product of its digits is 20412000, while the sum is 57.

The spelling of 55927436259 in words is "fifty-five billion, nine hundred twenty-seven million, four hundred thirty-six thousand, two hundred fifty-nine".