55794688415 has 32 divisors (see below), whose sum is σ = 72165116160. Its totient is φ = 41257142784.

The previous prime is 55794688361. The next prime is 55794688423. The reversal of 55794688415 is 51488649755.

It is not a de Polignac number, because 55794688415 - 2³⁰ = 54720946591 is a prime.

It is a super-2 number, since 2×55794688415² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5626892 + ... + 5636798.

It is an arithmetic number, because the mean of its divisors is an integer number (2255159880).

Almost surely, 2^55794688415 is an apocalyptic number.

55794688415 is a deficient number, since it is larger than the sum of its proper divisors (16370427745).

55794688415 is a wasteful number, since it uses less digits than its factorization.

55794688415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111.

The product of its digits is 48384000, while the sum is 62.

The spelling of 55794688415 in words is "fifty-five billion, seven hundred ninety-four million, six hundred eighty-eight thousand, four hundred fifteen".