86419552 has 12 divisors (see below), whose sum is σ = 170138556. Its totient is φ = 43209760.

The previous prime is 86419549. The next prime is 86419577. The reversal of 86419552 is 25591468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350274 + ... + 1350337.

It is an arithmetic number, because the mean of its divisors is an integer number (14178213).

Almost surely, 2^86419552 is an apocalyptic number.

It is an amenable number.

86419552 is a deficient number, since it is larger than the sum of its proper divisors (83719004).

86419552 is a wasteful number, since it uses less digits than its factorization.

86419552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700621 (or 2700613 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 86419552 is about 9296.2117015481. The cubic root of 86419552 is about 442.1171246290.

The spelling of 86419552 in words is "eighty-six million, four hundred nineteen thousand, five hundred fifty-two".