55715044579095 has 32 divisors (see below), whose sum is σ = 97316131461120. Its totient is φ = 26994451155840.

The previous prime is 55715044579049. The next prime is 55715044579097. The reversal of 55715044579095 is 59097544051755.

It is not a de Polignac number, because 55715044579095 - 2⁷ = 55715044578967 is a prime.

It is a super-2 number, since 2×55715044579095² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55715044579097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117912199 + ... + 118383768.

It is an arithmetic number, because the mean of its divisors is an integer number (3041129108160).

Almost surely, 2^{55715044579095} is an apocalyptic number.

55715044579095 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55715044579095 is a deficient number, since it is larger than the sum of its proper divisors (41601086882025).

55715044579095 is a wasteful number, since it uses less digits than its factorization.

55715044579095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236297415.

The product of its (nonzero) digits is 198450000, while the sum is 66.

The spelling of 55715044579095 in words is "fifty-five trillion, seven hundred fifteen billion, forty-four million, five hundred seventy-nine thousand, ninety-five".