2972725055 has 4 divisors (see below), whose sum is σ = 3567270072. Its totient is φ = 2378180040.

The previous prime is 2972725033. The next prime is 2972725061. The reversal of 2972725055 is 5505272792.

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

It is not a de Polignac number, because 2972725055 - 2⁶ = 2972724991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2972724997 and 2972725015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297272501 + ... + 297272510.

It is an arithmetic number, because the mean of its divisors is an integer number (891817518).

Almost surely, 2^2972725055 is an apocalyptic number.

2972725055 is a deficient number, since it is larger than the sum of its proper divisors (594545017).

2972725055 is an equidigital number, since it uses as much as digits as its factorization.

2972725055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594545016.

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 2972725055 is about 54522.7021982587. The cubic root of 2972725055 is about 1437.8654484093.

The spelling of 2972725055 in words is "two billion, nine hundred seventy-two million, seven hundred twenty-five thousand, fifty-five".