4047372055 has 4 divisors (see below), whose sum is σ = 4856846472. Its totient is φ = 3237897640.

The previous prime is 4047372023. The next prime is 4047372067. The reversal of 4047372055 is 5502737404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4047372055 - 2⁵ = 4047372023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404737201 + ... + 404737210.

It is an arithmetic number, because the mean of its divisors is an integer number (1214211618).

Almost surely, 2^4047372055 is an apocalyptic number.

4047372055 is a deficient number, since it is larger than the sum of its proper divisors (809474417).

4047372055 is an equidigital number, since it uses as much as digits as its factorization.

4047372055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809474416.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 4047372055 is about 63618.9598704663. The cubic root of 4047372055 is about 1593.6430127233.

The spelling of 4047372055 in words is "four billion, forty-seven million, three hundred seventy-two thousand, fifty-five".