55132030146 has 16 divisors (see below), whose sum is σ = 112610104704. Its totient is φ = 17986335984.

The previous prime is 55132030127. The next prime is 55132030159. The reversal of 55132030146 is 64103023155.

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, 97751545 + ... + 97752108.

It is an arithmetic number, because the mean of its divisors is an integer number (7038131544).

Almost surely, 2^55132030146 is an apocalyptic number.

55132030146 is an abundant number, since it is smaller than the sum of its proper divisors (57478074558).

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

55132030146 is a wasteful number, since it uses less digits than its factorization.

55132030146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195503705.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 55132030146 in words is "fifty-five billion, one hundred thirty-two million, thirty thousand, one hundred forty-six".