85562380 has 24 divisors (see below), whose sum is σ = 180186048. Its totient is φ = 34128768.

The previous prime is 85562371. The next prime is 85562431. The reversal of 85562380 is 8326558.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512 + ... + 13168.

It is an arithmetic number, because the mean of its divisors is an integer number (7507752).

Almost surely, 2^85562380 is an apocalyptic number.

It is an amenable number.

85562380 is an abundant number, since it is smaller than the sum of its proper divisors (94623668).

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

85562380 is a wasteful number, since it uses less digits than its factorization.

85562380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12033 (or 12031 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 85562380 is about 9249.9935135112. The cubic root of 85562380 is about 440.6505184825.

The spelling of 85562380 in words is "eighty-five million, five hundred sixty-two thousand, three hundred eighty".