5561652867 has 32 divisors (see below), whose sum is σ = 8131645440. Its totient is φ = 3366005760.

The previous prime is 5561652737. The next prime is 5561652881. The reversal of 5561652867 is 7682561655.

It is a happy number.

It is not a de Polignac number, because 5561652867 - 2⁸ = 5561652611 is a prime.

It is a super-2 number, since 2×5561652867² = 61863965226018639378, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (5561652367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 489234 + ... + 500472.

It is an arithmetic number, because the mean of its divisors is an integer number (254113920).

Almost surely, 2^5561652867 is an apocalyptic number.

5561652867 is a deficient number, since it is larger than the sum of its proper divisors (2569992573).

5561652867 is a wasteful number, since it uses less digits than its factorization.

5561652867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11603.

The product of its digits is 3024000, while the sum is 51.

The square root of 5561652867 is about 74576.4900421038. The cubic root of 5561652867 is about 1771.7453144343.

The spelling of 5561652867 in words is "five billion, five hundred sixty-one million, six hundred fifty-two thousand, eight hundred sixty-seven".