56587099 has 8 divisors (see below), whose sum is σ = 57152000. Its totient is φ = 56025000.

The previous prime is 56587087. The next prime is 56587103. The reversal of 56587099 is 99078565.

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 56587099 - 2¹⁷ = 56456027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56587019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74974 + ... + 75724.

It is an arithmetic number, because the mean of its divisors is an integer number (7144000).

Almost surely, 2^56587099 is an apocalyptic number.

56587099 is a deficient number, since it is larger than the sum of its proper divisors (564901).

56587099 is a wasteful number, since it uses less digits than its factorization.

56587099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 56587099 is about 7522.4396973322. The cubic root of 56587099 is about 383.9185912313.

The spelling of 56587099 in words is "fifty-six million, five hundred eighty-seven thousand, ninety-nine".