55745293230 has 64 divisors (see below), whose sum is σ = 162168134400. Its totient is φ = 13514009760.

The previous prime is 55745293229. The next prime is 55745293231. The reversal of 55745293230 is 3239254755.

55745293230 is a `hidden beast` number, since 5 + 574 + 52 + 9 + 3 + 23 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (55745293229) and next prime (55745293231).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55745293231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9381760 + ... + 9387699.

It is an arithmetic number, because the mean of its divisors is an integer number (2533877100).

Almost surely, 2^55745293230 is an apocalyptic number.

55745293230 is an abundant number, since it is smaller than the sum of its proper divisors (106422841170).

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

55745293230 is a wasteful number, since it uses less digits than its factorization.

55745293230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18769486 (or 18769480 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 55745293230 in words is "fifty-five billion, seven hundred forty-five million, two hundred ninety-three thousand, two hundred thirty".