5990621877 has 24 divisors (see below), whose sum is σ = 9002639360. Its totient is φ = 3834462240.

The previous prime is 5990621869. The next prime is 5990621887. The reversal of 5990621877 is 7781260995.

5990621877 is a `hidden beast` number, since 5 + 9 + 9 + 0 + 621 + 8 + 7 + 7 = 666.

It is not a de Polignac number, because 5990621877 - 2³ = 5990621869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5990621827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49102 + ... + 119967.

Almost surely, 2^5990621877 is an apocalyptic number.

It is an amenable number.

5990621877 is a deficient number, since it is larger than the sum of its proper divisors (3012017483).

5990621877 is a wasteful number, since it uses less digits than its factorization.

5990621877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169233 (or 169230 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The square root of 5990621877 is about 77399.1077274150. The cubic root of 5990621877 is about 1816.1733669036.

The spelling of 5990621877 in words is "five billion, nine hundred ninety million, six hundred twenty-one thousand, eight hundred seventy-seven".