5611861422 has 48 divisors (see below), whose sum is σ = 12340074240. Its totient is φ = 1842829056.

The previous prime is 5611861393. The next prime is 5611861433. The reversal of 5611861422 is 2241681165.

It is a happy number.

5611861422 is a `hidden beast` number, since 5 + 6 + 1 + 18 + 614 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1426354 + ... + 1430282.

It is an arithmetic number, because the mean of its divisors is an integer number (257084880).

Almost surely, 2^5611861422 is an apocalyptic number.

5611861422 is an abundant number, since it is smaller than the sum of its proper divisors (6728212818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5611861422 is a wasteful number, since it uses less digits than its factorization.

5611861422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097 (or 5094 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 5611861422 is about 74912.3582728511. The cubic root of 5611861422 is about 1777.0609055036.

The spelling of 5611861422 in words is "five billion, six hundred eleven million, eight hundred sixty-one thousand, four hundred twenty-two".