5998661952 has 56 divisors (see below), whose sum is σ = 16011973056. Its totient is φ = 1981851648.

The previous prime is 5998661887. The next prime is 5998662053. The reversal of 5998661952 is 2591668995.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116548 + ... + 159939.

Almost surely, 2^5998661952 is an apocalyptic number.

It is an amenable number.

5998661952 is an abundant number, since it is smaller than the sum of its proper divisors (10013311104).

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

5998661952 is a wasteful number, since it uses less digits than its factorization.

5998661952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276615 (or 276605 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 60.

The square root of 5998661952 is about 77451.0293798604. The cubic root of 5998661952 is about 1816.9855053134.

The spelling of 5998661952 in words is "five billion, nine hundred ninety-eight million, six hundred sixty-one thousand, nine hundred fifty-two".