55553703670 has 16 divisors (see below), whose sum is σ = 100986734448. Its totient is φ = 22001466400.

The previous prime is 55553703649. The next prime is 55553703677. The reversal of 55553703670 is 7630735555.

It is a self number, because there is not a number n which added to its sum of digits gives 55553703670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55553703677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27500824 + ... + 27502843.

It is an arithmetic number, because the mean of its divisors is an integer number (6311670903).

Almost surely, 2^55553703670 is an apocalyptic number.

55553703670 is a deficient number, since it is larger than the sum of its proper divisors (45433030778).

55553703670 is a wasteful number, since it uses less digits than its factorization.

55553703670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55003775.

The product of its (nonzero) digits is 1653750, while the sum is 46.

The spelling of 55553703670 in words is "fifty-five billion, five hundred fifty-three million, seven hundred three thousand, six hundred seventy".