5990921149 has 16 divisors (see below), whose sum is σ = 6145964032. Its totient is φ = 5838127488.

The previous prime is 5990921143. The next prime is 5990921173. The reversal of 5990921149 is 9411290995.

It is a cyclic number.

It is not a de Polignac number, because 5990921149 - 2¹³ = 5990912957 is a prime.

It is a super-2 number, since 2×5990921149² = 71782272427070960402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5990921143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5510884 + ... + 5511970.

It is an arithmetic number, because the mean of its divisors is an integer number (384122752).

Almost surely, 2^5990921149 is an apocalyptic number.

It is an amenable number.

5990921149 is a deficient number, since it is larger than the sum of its proper divisors (155042883).

5990921149 is a wasteful number, since it uses less digits than its factorization.

5990921149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996.

The product of its (nonzero) digits is 262440, while the sum is 49.

The square root of 5990921149 is about 77401.0410072113. The cubic root of 5990921149 is about 1816.2036097730.

The spelling of 5990921149 in words is "five billion, nine hundred ninety million, nine hundred twenty-one thousand, one hundred forty-nine".