5901312399 has 16 divisors (see below), whose sum is σ = 8149065600. Its totient is φ = 3794194656.

The previous prime is 5901312397. The next prime is 5901312407. The reversal of 5901312399 is 9932131095.

It is a Cunningham number, because it is equal to 76820²-1.

It is not a de Polignac number, because 5901312399 - 2¹ = 5901312397 is a prime.

It is a super-2 number, since 2×5901312399² = 69650976061182270402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5901312399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5901312397) 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, 38412 + ... + 115230.

It is an arithmetic number, because the mean of its divisors is an integer number (509316600).

Almost surely, 2^5901312399 is an apocalyptic number.

5901312399 is a deficient number, since it is larger than the sum of its proper divisors (2247753201).

5901312399 is a wasteful number, since it uses less digits than its factorization.

5901312399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77734.

The product of its (nonzero) digits is 65610, while the sum is 42.

The square root of 5901312399 is about 76819.9999934913. Note that the first 5 decimals coincide. The cubic root of 5901312399 is about 1807.1028404128.

The spelling of 5901312399 in words is "five billion, nine hundred one million, three hundred twelve thousand, three hundred ninety-nine".