76522 has 4 divisors (see below), whose sum is σ = 114786. Its totient is φ = 38260.

The previous prime is 76519. The next prime is 76537. The reversal of 76522 is 22567.

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

It can be written as a sum of positive squares in only one way, i.e., 47961 + 28561 = 219^2 + 169^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 76493 and 76502.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19129 + ... + 19132.

2⁷⁶⁵²² is an apocalyptic number.

76522 is a deficient number, since it is larger than the sum of its proper divisors (38264).

76522 is a wasteful number, since it uses less digits than its factorization.

76522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38263.

The product of its digits is 840, while the sum is 22.

The square root of 76522 is about 276.6261014438. The cubic root of 76522 is about 42.4549927234.

It can be divided in two parts, 765 and 22, that added together give a palindrome (787).

The spelling of 76522 in words is "seventy-six thousand, five hundred twenty-two".