5591412642815 has 4 divisors (see below), whose sum is σ = 6709695171384. Its totient is φ = 4473130114248.

The previous prime is 5591412642811. The next prime is 5591412642887. The reversal of 5591412642815 is 5182462141955.

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

It is a cyclic number.

It is not a de Polignac number, because 5591412642815 - 2² = 5591412642811 is a prime.

It is a super-2 number, since 2×5591412642815² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591412642811) 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, 559141264277 + ... + 559141264286.

It is an arithmetic number, because the mean of its divisors is an integer number (1677423792846).

Almost surely, 2^{5591412642815} is an apocalyptic number.

5591412642815 is a deficient number, since it is larger than the sum of its proper divisors (1118282528569).

5591412642815 is a wasteful number, since it uses less digits than its factorization.

5591412642815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118282528568.

The product of its digits is 3456000, while the sum is 53.

The spelling of 5591412642815 in words is "five trillion, five hundred ninety-one billion, four hundred twelve million, six hundred forty-two thousand, eight hundred fifteen".