55055527530 has 16 divisors (see below), whose sum is σ = 132133266144. Its totient is φ = 14681474000.

The previous prime is 55055527519. The next prime is 55055527589. The reversal of 55055527530 is 3572555055.

It is a super-2 number, since 2×55055527530² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917592096 + ... + 917592155.

It is an arithmetic number, because the mean of its divisors is an integer number (8258329134).

Almost surely, 2^55055527530 is an apocalyptic number.

55055527530 is an abundant number, since it is smaller than the sum of its proper divisors (77077738614).

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

55055527530 is a wasteful number, since it uses less digits than its factorization.

55055527530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835184261.

The product of its (nonzero) digits is 656250, while the sum is 42.

The spelling of 55055527530 in words is "fifty-five billion, fifty-five million, five hundred twenty-seven thousand, five hundred thirty".