82552616 has 8 divisors (see below), whose sum is σ = 154786170. Its totient is φ = 41276304.

The previous prime is 82552583. The next prime is 82552619. The reversal of 82552616 is 61625528.

It can be written as a sum of positive squares in only one way, i.e., 81830116 + 722500 = 9046^2 + 850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (82552619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5159531 + ... + 5159546.

Almost surely, 2^82552616 is an apocalyptic number.

It is an amenable number.

82552616 is a deficient number, since it is larger than the sum of its proper divisors (72233554).

82552616 is a wasteful number, since it uses less digits than its factorization.

82552616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10319083 (or 10319079 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 82552616 is about 9085.8470161015. The cubic root of 82552616 is about 435.4219115211.

The spelling of 82552616 in words is "eighty-two million, five hundred fifty-two thousand, six hundred sixteen".