55353655504 has 40 divisors (see below), whose sum is σ = 122602688640. Its totient is φ = 23716437888.

The previous prime is 55353655421. The next prime is 55353655537. The reversal of 55353655504 is 40555635355.

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, 350082 + ... + 482974.

It is an arithmetic number, because the mean of its divisors is an integer number (3065067216).

Almost surely, 2^55353655504 is an apocalyptic number.

It is an amenable number.

55353655504 is an abundant number, since it is smaller than the sum of its proper divisors (67249033136).

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

55353655504 is a wasteful number, since it uses less digits than its factorization.

55353655504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136627 (or 136621 counting only the distinct ones).

The product of its (nonzero) digits is 3375000, while the sum is 46.

The spelling of 55353655504 in words is "fifty-five billion, three hundred fifty-three million, six hundred fifty-five thousand, five hundred four".