56015099 has 8 divisors (see below), whose sum is σ = 64201440. Its totient is φ = 47874816.

The previous prime is 56015093. The next prime is 56015107. The reversal of 56015099 is 99051065.

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

It is a cyclic number.

It is not a de Polignac number, because 56015099 - 2²⁴ = 39237883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56015093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8864 + ... + 13805.

It is an arithmetic number, because the mean of its divisors is an integer number (8025180).

Almost surely, 2^56015099 is an apocalyptic number.

56015099 is a deficient number, since it is larger than the sum of its proper divisors (8186341).

56015099 is a wasteful number, since it uses less digits than its factorization.

56015099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23029.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 56015099 is about 7484.3235499275. The cubic root of 56015099 is about 382.6206184026.

The spelling of 56015099 in words is "fifty-six million, fifteen thousand, ninety-nine".