55271926929 has 8 divisors (see below), whose sum is σ = 74069994240. Its totient is φ = 36660905456.

The previous prime is 55271926909. The next prime is 55271926937. The reversal of 55271926929 is 92962917255.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55271926929 - 2³³ = 46681992337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55271926909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46760769 + ... + 46761950.

It is an arithmetic number, because the mean of its divisors is an integer number (9258749280).

Almost surely, 2^55271926929 is an apocalyptic number.

It is an amenable number.

55271926929 is a deficient number, since it is larger than the sum of its proper divisors (18798067311).

55271926929 is a wasteful number, since it uses less digits than its factorization.

55271926929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93522919.

The product of its digits is 6123600, while the sum is 57.

The spelling of 55271926929 in words is "fifty-five billion, two hundred seventy-one million, nine hundred twenty-six thousand, nine hundred twenty-nine".