5612361863 has 4 divisors (see below), whose sum is σ = 5630643480. Its totient is φ = 5594080248.

The previous prime is 5612361841. The next prime is 5612361871. The reversal of 5612361863 is 3681632165.

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 5612361863 - 2¹² = 5612357767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5612361863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5612361803) 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, 9140348 + ... + 9140961.

It is an arithmetic number, because the mean of its divisors is an integer number (1407660870).

Almost surely, 2^5612361863 is an apocalyptic number.

5612361863 is a deficient number, since it is larger than the sum of its proper divisors (18281617).

5612361863 is a wasteful number, since it uses less digits than its factorization.

5612361863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18281616.

The product of its digits is 155520, while the sum is 41.

The square root of 5612361863 is about 74915.6983749067. The cubic root of 5612361863 is about 1777.1137274127.

The spelling of 5612361863 in words is "five billion, six hundred twelve million, three hundred sixty-one thousand, eight hundred sixty-three".