5899121001 has 16 divisors (see below), whose sum is σ = 8844736320. Its totient is φ = 3885363360.

The previous prime is 5899120999. The next prime is 5899121009. The reversal of 5899121001 is 1001219985.

It is not a de Polignac number, because 5899121001 - 2¹ = 5899120999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5899121009) 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, 1313940 + ... + 1318421.

It is an arithmetic number, because the mean of its divisors is an integer number (552796020).

Almost surely, 2^5899121001 is an apocalyptic number.

It is an amenable number.

5899121001 is a deficient number, since it is larger than the sum of its proper divisors (2945615319).

5899121001 is a wasteful number, since it uses less digits than its factorization.

5899121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632453 (or 2632447 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 36.

The square root of 5899121001 is about 76805.7354694296. The cubic root of 5899121001 is about 1806.8791290549.

The spelling of 5899121001 in words is "five billion, eight hundred ninety-nine million, one hundred twenty-one thousand, one".