55750130370 has 96 divisors (see below), whose sum is σ = 159001786944. Its totient is φ = 13440470400.

The previous prime is 55750130369. The next prime is 55750130383. The reversal of 55750130370 is 7303105755.

It is a happy number.

55750130370 is a `hidden beast` number, since 5 + 57 + 501 + 30 + 3 + 70 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 23629 + ... + 334751.

It is an arithmetic number, because the mean of its divisors is an integer number (1656268614).

Almost surely, 2^55750130370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55750130370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79500893472).

55750130370 is an abundant number, since it is smaller than the sum of its proper divisors (103251656574).

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

55750130370 is a wasteful number, since it uses less digits than its factorization.

55750130370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311328 (or 311325 counting only the distinct ones).

The product of its (nonzero) digits is 55125, while the sum is 36.

The spelling of 55750130370 in words is "fifty-five billion, seven hundred fifty million, one hundred thirty thousand, three hundred seventy".