86057552 has 20 divisors (see below), whose sum is σ = 190556256. Its totient is φ = 36881760.

The previous prime is 86057549. The next prime is 86057557. The reversal of 86057552 is 25575068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86057557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384074 + ... + 384297.

Almost surely, 2^86057552 is an apocalyptic number.

It is an amenable number.

86057552 is an abundant number, since it is smaller than the sum of its proper divisors (104498704).

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

86057552 is a wasteful number, since it uses less digits than its factorization.

86057552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768386 (or 768380 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 86057552 is about 9276.7209724126. The cubic root of 86057552 is about 441.4989373943.

The spelling of 86057552 in words is "eighty-six million, fifty-seven thousand, five hundred fifty-two".