86544051 has 16 divisors (see below), whose sum is σ = 126420480. Its totient is φ = 52226720.

The previous prime is 86544019. The next prime is 86544053. The reversal of 86544051 is 15044568.

It is a cyclic number.

It is not a de Polignac number, because 86544051 - 2⁵ = 86544019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (86544053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2401 + ... + 13373.

It is an arithmetic number, because the mean of its divisors is an integer number (7901280).

Almost surely, 2^86544051 is an apocalyptic number.

86544051 is a deficient number, since it is larger than the sum of its proper divisors (39876429).

86544051 is a wasteful number, since it uses less digits than its factorization.

86544051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11226.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 86544051 is about 9302.9055138704. The cubic root of 86544051 is about 442.3293325049.

The spelling of 86544051 in words is "eighty-six million, five hundred forty-four thousand, fifty-one".