55879883126 has 4 divisors (see below), whose sum is σ = 83819824692. Its totient is φ = 27939941562.

The previous prime is 55879883119. The next prime is 55879883173. The reversal of 55879883126 is 62138897855.

55879883126 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 a super-2 number, since 2×55879883126² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13969970780 + ... + 13969970783.

It is an arithmetic number, because the mean of its divisors is an integer number (20954956173).

Almost surely, 2^55879883126 is an apocalyptic number.

55879883126 is a deficient number, since it is larger than the sum of its proper divisors (27939941566).

55879883126 is a wasteful number, since it uses less digits than its factorization.

55879883126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27939941565.

The product of its digits is 29030400, while the sum is 62.

The spelling of 55879883126 in words is "fifty-five billion, eight hundred seventy-nine million, eight hundred eighty-three thousand, one hundred twenty-six".