82850554 has 32 divisors (see below), whose sum is σ = 139968000. Its totient is φ = 36571392.

The previous prime is 82850543. The next prime is 82850563. The reversal of 82850554 is 45505828.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40447 + ... + 42445.

It is an arithmetic number, because the mean of its divisors is an integer number (4374000).

Almost surely, 2^82850554 is an apocalyptic number.

82850554 is a deficient number, since it is larger than the sum of its proper divisors (57117446).

82850554 is a wasteful number, since it uses less digits than its factorization.

82850554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 82850554 is about 9102.2279690195. The cubic root of 82850554 is about 435.9451050321.

The spelling of 82850554 in words is "eighty-two million, eight hundred fifty thousand, five hundred fifty-four".