55575275830 has 64 divisors (see below), whose sum is σ = 102579048000. Its totient is φ = 21670871040.

The previous prime is 55575275827. The next prime is 55575275851. The reversal of 55575275830 is 3857257555.

55575275830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55575275830² (a number of 22 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 31 ways as a sum of consecutive naturals, for example, 97329445 + ... + 97330015.

It is an arithmetic number, because the mean of its divisors is an integer number (1602797625).

Almost surely, 2^55575275830 is an apocalyptic number.

55575275830 is a deficient number, since it is larger than the sum of its proper divisors (47003772170).

55575275830 is a wasteful number, since it uses less digits than its factorization.

55575275830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489.

The product of its (nonzero) digits is 7350000, while the sum is 52.

The spelling of 55575275830 in words is "fifty-five billion, five hundred seventy-five million, two hundred seventy-five thousand, eight hundred thirty".