55722095 has 16 divisors (see below), whose sum is σ = 78557472. Its totient is φ = 37407360.

The previous prime is 55722083. The next prime is 55722101. The reversal of 55722095 is 59022755.

It is not a de Polignac number, because 55722095 - 2¹⁴ = 55705711 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 15 ways as a sum of consecutive naturals, for example, 38252 + ... + 39681.

It is an arithmetic number, because the mean of its divisors is an integer number (4909842).

Almost surely, 2^55722095 is an apocalyptic number.

55722095 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55722095 is a deficient number, since it is larger than the sum of its proper divisors (22835377).

55722095 is a wasteful number, since it uses less digits than its factorization.

55722095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77962.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 55722095 is about 7464.7233706280. The cubic root of 55722095 is about 381.9523139766.

It can be divided in two parts, 5572 and 2095, that added together give a palindrome (7667).

The spelling of 55722095 in words is "fifty-five million, seven hundred twenty-two thousand, ninety-five".