82700552 has 32 divisors (see below), whose sum is σ = 170402400. Its totient is φ = 37315200.

The previous prime is 82700543. The next prime is 82700593. The reversal of 82700552 is 25500728.

It is a super-2 number, since 2×82700552² = 13678762602209408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8852 + ... + 15612.

It is an arithmetic number, because the mean of its divisors is an integer number (5325075).

Almost surely, 2^82700552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82700552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85201200).

82700552 is an abundant number, since it is smaller than the sum of its proper divisors (87701848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82700552 is a wasteful number, since it uses less digits than its factorization.

82700552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917 (or 6913 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 82700552 is about 9093.9843852956. The cubic root of 82700552 is about 435.6818513423.

The spelling of 82700552 in words is "eighty-two million, seven hundred thousand, five hundred fifty-two".