536121599 has 4 divisors (see below), whose sum is σ = 577361736. Its totient is φ = 494881464.

The previous prime is 536121541. The next prime is 536121629. The reversal of 536121599 is 995121635.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 536121599 - 2²⁸ = 267686143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536121539) 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, 20620049 + ... + 20620074.

It is an arithmetic number, because the mean of its divisors is an integer number (144340434).

Almost surely, 2^536121599 is an apocalyptic number.

536121599 is a deficient number, since it is larger than the sum of its proper divisors (41240137).

536121599 is a wasteful number, since it uses less digits than its factorization.

536121599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41240136.

The product of its digits is 72900, while the sum is 41.

The square root of 536121599 is about 23154.2997950705. The cubic root of 536121599 is about 812.3710433285.

The spelling of 536121599 in words is "five hundred thirty-six million, one hundred twenty-one thousand, five hundred ninety-nine".