55970000655 has 8 divisors (see below), whose sum is σ = 89552001072. Its totient is φ = 29850667008.

The previous prime is 55970000641. The next prime is 55970000717. The reversal of 55970000655 is 55600007955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55970000655 - 2¹² = 55969996559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1865666674 + ... + 1865666703.

It is an arithmetic number, because the mean of its divisors is an integer number (11194000134).

Almost surely, 2^55970000655 is an apocalyptic number.

55970000655 is a deficient number, since it is larger than the sum of its proper divisors (33582000417).

55970000655 is a wasteful number, since it uses less digits than its factorization.

55970000655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731333385.

The product of its (nonzero) digits is 236250, while the sum is 42.

The spelling of 55970000655 in words is "fifty-five billion, nine hundred seventy million, six hundred fifty-five", and thus it is an aban number.