51092297 has 4 divisors (see below), whose sum is σ = 51114960. Its totient is φ = 51069636.

The previous prime is 51092291. The next prime is 51092303. The reversal of 51092297 is 79229015.

51092297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (51092291) and next prime (51092303).

It is a cyclic number.

It is not a de Polignac number, because 51092297 - 2⁴ = 51092281 is a prime.

It is a super-2 number, since 2×51092297² = 5220845625472418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51092291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7523 + ... + 12600.

It is an arithmetic number, because the mean of its divisors is an integer number (12778740).

Almost surely, 2^51092297 is an apocalyptic number.

It is an amenable number.

51092297 is a deficient number, since it is larger than the sum of its proper divisors (22663).

51092297 is a wasteful number, since it uses less digits than its factorization.

51092297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22662.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 51092297 is about 7147.8875900506. The cubic root of 51092297 is about 371.0665525291.

The spelling of 51092297 in words is "fifty-one million, ninety-two thousand, two hundred ninety-seven".