3727213055 has 4 divisors (see below), whose sum is σ = 4472655672. Its totient is φ = 2981770440.

The previous prime is 3727213051. The next prime is 3727213057. The reversal of 3727213055 is 5503127273.

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

It is not a de Polignac number, because 3727213055 - 2² = 3727213051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3727213051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372721301 + ... + 372721310.

It is an arithmetic number, because the mean of its divisors is an integer number (1118163918).

Almost surely, 2^3727213055 is an apocalyptic number.

3727213055 is a deficient number, since it is larger than the sum of its proper divisors (745442617).

3727213055 is an equidigital number, since it uses as much as digits as its factorization.

3727213055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745442616.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 3727213055 is about 61050.9054396411. The cubic root of 3727213055 is about 1550.4629980012.

The spelling of 3727213055 in words is "three billion, seven hundred twenty-seven million, two hundred thirteen thousand, fifty-five".