55035488185830 has 80 divisors (see below), whose sum is σ = 156689272285920. Its totient is φ = 13812828403968.

The previous prime is 55035488185823. The next prime is 55035488185841. The reversal of 55035488185830 is 3858188453055.

It is a happy number.

55035488185830 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 5 + 48 + 8 + 1 + 8 + 583 + 0 = 666.

It is a super-2 number, since 2×55035488185830² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1998369970 + ... + 1998397509.

It is an arithmetic number, because the mean of its divisors is an integer number (1958615903574).

Almost surely, 2^{55035488185830} is an apocalyptic number.

55035488185830 is an abundant number, since it is smaller than the sum of its proper divisors (101653784100090).

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

55035488185830 is a wasteful number, since it uses less digits than its factorization.

55035488185830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996767515 (or 3996767506 counting only the distinct ones).

The product of its (nonzero) digits is 92160000, while the sum is 63.

The spelling of 55035488185830 in words is "fifty-five trillion, thirty-five billion, four hundred eighty-eight million, one hundred eighty-five thousand, eight hundred thirty".