85557354 has 8 divisors (see below), whose sum is σ = 171114720. Its totient is φ = 28519116.

The previous prime is 85557341. The next prime is 85557383. The reversal of 85557354 is 45375558.

It is a sphenic number, since it is the product of 3 distinct primes.

85557354 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7129774 + ... + 7129785.

It is an arithmetic number, because the mean of its divisors is an integer number (21389340).

Almost surely, 2^85557354 is an apocalyptic number.

85557354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85557354 is a wasteful number, since it uses less digits than its factorization.

85557354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259564.

The product of its digits is 420000, while the sum is 42.

The square root of 85557354 is about 9249.7218336553. The cubic root of 85557354 is about 440.6418902635.

The spelling of 85557354 in words is "eighty-five million, five hundred fifty-seven thousand, three hundred fifty-four".