36125563 has 4 divisors (see below), whose sum is σ = 36894240. Its totient is φ = 35356888.

The previous prime is 36125539. The next prime is 36125587. The reversal of 36125563 is 36552163.

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

It is an interprime number because it is at equal distance from previous prime (36125539) and next prime (36125587).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36125563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36125513) 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, 384268 + ... + 384361.

It is an arithmetic number, because the mean of its divisors is an integer number (9223560).

Almost surely, 2^36125563 is an apocalyptic number.

36125563 is a deficient number, since it is larger than the sum of its proper divisors (768677).

36125563 is an equidigital number, since it uses as much as digits as its factorization.

36125563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768676.

The product of its digits is 16200, while the sum is 31.

The square root of 36125563 is about 6010.4544753288. The cubic root of 36125563 is about 330.5761682235.

The spelling of 36125563 in words is "thirty-six million, one hundred twenty-five thousand, five hundred sixty-three".