5561690763 has 4 divisors (see below), whose sum is σ = 7415587688. Its totient is φ = 3707793840.

The previous prime is 5561690759. The next prime is 5561690767. The reversal of 5561690763 is 3670961655.

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 (5561690759) and next prime (5561690767).

It is not a de Polignac number, because 5561690763 - 2² = 5561690759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5561690767) 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, 926948458 + ... + 926948463.

It is an arithmetic number, because the mean of its divisors is an integer number (1853896922).

Almost surely, 2^5561690763 is an apocalyptic number.

5561690763 is a deficient number, since it is larger than the sum of its proper divisors (1853896925).

5561690763 is a wasteful number, since it uses less digits than its factorization.

5561690763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853896924.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The square root of 5561690763 is about 74576.7441163799. The cubic root of 5561690763 is about 1771.7493385322.

The spelling of 5561690763 in words is "five billion, five hundred sixty-one million, six hundred ninety thousand, seven hundred sixty-three".