55707077694 has 16 divisors (see below), whose sum is σ = 111450733200. Its totient is φ = 18562929600.

The previous prime is 55707077693. The next prime is 55707077737. The reversal of 55707077694 is 49677070755.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55707077693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504257 + ... + 1540844.

It is an arithmetic number, because the mean of its divisors is an integer number (6965670825).

Almost surely, 2^55707077694 is an apocalyptic number.

55707077694 is an abundant number, since it is smaller than the sum of its proper divisors (55743655506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55707077694 is a wasteful number, since it uses less digits than its factorization.

55707077694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048155.

The product of its (nonzero) digits is 12965400, while the sum is 57.

The spelling of 55707077694 in words is "fifty-five billion, seven hundred seven million, seventy-seven thousand, six hundred ninety-four".