5031993 has 8 divisors (see below), whose sum is σ = 6940800. Its totient is φ = 3238928.

The previous prime is 5031991. The next prime is 5031997. The reversal of 5031993 is 3991305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5031993 - 2¹ = 5031991 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5031993.

It is not an unprimeable number, because it can be changed into a prime (5031991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28833 + ... + 29006.

It is an arithmetic number, because the mean of its divisors is an integer number (867600).

Almost surely, 2^5031993 is an apocalyptic number.

It is an amenable number.

5031993 is a deficient number, since it is larger than the sum of its proper divisors (1908807).

5031993 is a wasteful number, since it uses less digits than its factorization.

5031993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57871.

The product of its (nonzero) digits is 3645, while the sum is 30.

The square root of 5031993 is about 2243.2104225863. The cubic root of 5031993 is about 171.3615346023.

The spelling of 5031993 in words is "five million, thirty-one thousand, nine hundred ninety-three".