75562 has 4 divisors (see below), whose sum is σ = 113346. Its totient is φ = 37780.

The previous prime is 75557. The next prime is 75571. The reversal of 75562 is 26557.

It is a happy number.

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., 53361 + 22201 = 231^2 + 149^2 .

It is a plaindrome in base 9 and base 12.

It is an unprimeable number.

75562 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18889 + ... + 18892.

2⁷⁵⁵⁶² is an apocalyptic number.

75562 is a deficient number, since it is larger than the sum of its proper divisors (37784).

75562 is a wasteful number, since it uses less digits than its factorization.

75562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37783.

The product of its digits is 2100, while the sum is 25.

The square root of 75562 is about 274.8854306798. The cubic root of 75562 is about 42.2767066190.

The spelling of 75562 in words is "seventy-five thousand, five hundred sixty-two".