55694178755 has 16 divisors (see below), whose sum is σ = 67652256000. Its totient is φ = 44012406240.

The previous prime is 55694178751. The next prime is 55694178779. The reversal of 55694178755 is 55787149655.

It is not a de Polignac number, because 55694178755 - 2² = 55694178751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55694178751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63041 + ... + 339650.

It is an arithmetic number, because the mean of its divisors is an integer number (4228266000).

Almost surely, 2^55694178755 is an apocalyptic number.

55694178755 is a deficient number, since it is larger than the sum of its proper divisors (11958077245).

55694178755 is a wasteful number, since it uses less digits than its factorization.

55694178755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403034.

The product of its digits is 52920000, while the sum is 62.

The spelling of 55694178755 in words is "fifty-five billion, six hundred ninety-four million, one hundred seventy-eight thousand, seven hundred fifty-five".