536157049 has 4 divisors (see below), whose sum is σ = 536942736. Its totient is φ = 535371364.

The previous prime is 536157023. The next prime is 536157053. The reversal of 536157049 is 940751635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 536157049 - 2¹³ = 536148857 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536157079) 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, 391819 + ... + 393184.

It is an arithmetic number, because the mean of its divisors is an integer number (134235684).

Almost surely, 2^536157049 is an apocalyptic number.

It is an amenable number.

536157049 is a deficient number, since it is larger than the sum of its proper divisors (785687).

536157049 is an equidigital number, since it uses as much as digits as its factorization.

536157049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785686.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 536157049 is about 23155.0652989794. The cubic root of 536157049 is about 812.3889484199.

The spelling of 536157049 in words is "five hundred thirty-six million, one hundred fifty-seven thousand, forty-nine".