5900121 has 20 divisors (see below), whose sum is σ = 9199872. Its totient is φ = 3761208.

The previous prime is 5900113. The next prime is 5900123. The reversal of 5900121 is 1210095.

It is not a de Polignac number, because 5900121 - 2³ = 5900113 is a prime.

It is a super-2 number, since 2×5900121² = 69622855629282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5900094 and 5900103.

It is not an unprimeable number, because it can be changed into a prime (5900123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 280 + ... + 3446.

Almost surely, 2^5900121 is an apocalyptic number.

It is an amenable number.

5900121 is a deficient number, since it is larger than the sum of its proper divisors (3299751).

5900121 is a wasteful number, since it uses less digits than its factorization.

5900121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202 (or 3193 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 5900121 is about 2429.0164676264. The cubic root of 5900121 is about 180.6981221962.

The spelling of 5900121 in words is "five million, nine hundred thousand, one hundred twenty-one".