55050555480 has 64 divisors (see below), whose sum is σ = 165365595360. Its totient is φ = 14661132288.

The previous prime is 55050555433. The next prime is 55050555491. The reversal of 55050555480 is 8455505055.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203977 + ... + 389496.

Almost surely, 2^55050555480 is an apocalyptic number.

It is an amenable number.

55050555480 is an abundant number, since it is smaller than the sum of its proper divisors (110315039880).

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

55050555480 is a wasteful number, since it uses less digits than its factorization.

55050555480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594260 (or 594256 counting only the distinct ones).

The product of its (nonzero) digits is 500000, while the sum is 42.

The spelling of 55050555480 in words is "fifty-five billion, fifty million, five hundred fifty-five thousand, four hundred eighty".