55000034080 has 48 divisors (see below), whose sum is σ = 132959401344. Its totient is φ = 21488382720.

The previous prime is 55000033987. The next prime is 55000034107. The reversal of 55000034080 is 8043000055.

It is a happy number.

It is a super-2 number, since 2×55000034080² (a number of 22 digits) contains 22 as substring.

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, 3990216 + ... + 4003975.

It is an arithmetic number, because the mean of its divisors is an integer number (2769987528).

Almost surely, 2^55000034080 is an apocalyptic number.

It is an amenable number.

55000034080 is an abundant number, since it is smaller than the sum of its proper divisors (77959367264).

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

55000034080 is a wasteful number, since it uses less digits than its factorization.

55000034080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7994249 (or 7994241 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 55000034080 in words is "fifty-five billion, thirty-four thousand, eighty".