55707077736 has 96 divisors (see below), whose sum is σ = 151805160000. Its totient is φ = 18454563072.

The previous prime is 55707077693. The next prime is 55707077737. The reversal of 55707077736 is 63777070755.

It is not an unprimeable number, because it can be changed into a prime (55707077737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17091675 + ... + 17094933.

It is an arithmetic number, because the mean of its divisors is an integer number (1581303750).

Almost surely, 2^55707077736 is an apocalyptic number.

It is an amenable number.

55707077736 is an abundant number, since it is smaller than the sum of its proper divisors (96098082264).

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

55707077736 is a wasteful number, since it uses less digits than its factorization.

55707077736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663 (or 4656 counting only the distinct ones).

The product of its (nonzero) digits is 7563150, while the sum is 54.

The spelling of 55707077736 in words is "fifty-five billion, seven hundred seven million, seventy-seven thousand, seven hundred thirty-six".