76225255 has 4 divisors (see below), whose sum is σ = 91470312. Its totient is φ = 60980200.

The previous prime is 76225231. The next prime is 76225267. The reversal of 76225255 is 55252267.

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

It is not a de Polignac number, because 76225255 - 2¹¹ = 76223207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76225255.

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, 7622521 + ... + 7622530.

It is an arithmetic number, because the mean of its divisors is an integer number (22867578).

Almost surely, 2^76225255 is an apocalyptic number.

76225255 is a deficient number, since it is larger than the sum of its proper divisors (15245057).

76225255 is a wasteful number, since it uses less digits than its factorization.

76225255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15245056.

The product of its digits is 42000, while the sum is 34.

The square root of 76225255 is about 8730.7075887353. The cubic root of 76225255 is about 424.0004283104. Note that the first 3 decimals are identical.

The spelling of 76225255 in words is "seventy-six million, two hundred twenty-five thousand, two hundred fifty-five".