82553962 has 4 divisors (see below), whose sum is σ = 123830946. Its totient is φ = 41276980.

The previous prime is 82553957. The next prime is 82553963. The reversal of 82553962 is 26935528.

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., 82464561 + 89401 = 9081^2 + 299^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (82553963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20638489 + ... + 20638492.

Almost surely, 2^82553962 is an apocalyptic number.

82553962 is a deficient number, since it is larger than the sum of its proper divisors (41276984).

82553962 is a wasteful number, since it uses less digits than its factorization.

82553962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41276983.

The product of its digits is 129600, while the sum is 40.

The square root of 82553962 is about 9085.9210870445. The cubic root of 82553962 is about 435.4242779904.

The spelling of 82553962 in words is "eighty-two million, five hundred fifty-three thousand, nine hundred sixty-two".