5092991 has 4 divisors (see below), whose sum is σ = 5162832. Its totient is φ = 5023152.

The previous prime is 5092987. The next prime is 5092993. The reversal of 5092991 is 1992905.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1992905 = 5 ⋅398581.

It is a cyclic number.

It is not a de Polignac number, because 5092991 - 2² = 5092987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5092993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34811 + ... + 34956.

It is an arithmetic number, because the mean of its divisors is an integer number (1290708).

Almost surely, 2^5092991 is an apocalyptic number.

5092991 is a deficient number, since it is larger than the sum of its proper divisors (69841).

5092991 is an equidigital number, since it uses as much as digits as its factorization.

5092991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69840.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 5092991 is about 2256.7656059059. The cubic root of 5092991 is about 172.0511723529.

The spelling of 5092991 in words is "five million, ninety-two thousand, nine hundred ninety-one".