55055500026231 has 8 divisors (see below), whose sum is σ = 73787682246640. Its totient is φ = 36513492244992.

The previous prime is 55055500026229. The next prime is 55055500026269. The reversal of 55055500026231 is 13262000555055.

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

It is not a de Polignac number, because 55055500026231 - 2¹ = 55055500026229 is a prime.

It is a super-2 number, since 2×55055500026231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55055500026231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055500026931) 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, 47543609116 + ... + 47543610273.

It is an arithmetic number, because the mean of its divisors is an integer number (9223460280830).

Almost surely, 2^{55055500026231} is an apocalyptic number.

55055500026231 is a deficient number, since it is larger than the sum of its proper divisors (18732182220409).

55055500026231 is a wasteful number, since it uses less digits than its factorization.

55055500026231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95087219585.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 55055500026231 in words is "fifty-five trillion, fifty-five billion, five hundred million, twenty-six thousand, two hundred thirty-one".