722254055 has 16 divisors (see below), whose sum is σ = 887311584. Its totient is φ = 564170880.

The previous prime is 722254051. The next prime is 722254069. The reversal of 722254055 is 550452227.

It is not a de Polignac number, because 722254055 - 2² = 722254051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722254051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49457 + ... + 62373.

It is an arithmetic number, because the mean of its divisors is an integer number (55456974).

Almost surely, 2^722254055 is an apocalyptic number.

722254055 is a deficient number, since it is larger than the sum of its proper divisors (165057529).

722254055 is a wasteful number, since it uses less digits than its factorization.

722254055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13186.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 722254055 is about 26874.7847433240. The cubic root of 722254055 is about 897.2152835602.

The spelling of 722254055 in words is "seven hundred twenty-two million, two hundred fifty-four thousand, fifty-five".