51295097 has 4 divisors (see below), whose sum is σ = 58622976. Its totient is φ = 43967220.

The previous prime is 51295091. The next prime is 51295099. The reversal of 51295097 is 79059215.

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 a cyclic number.

It is not a de Polignac number, because 51295097 - 2⁶ = 51295033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51295097.

It is not an unprimeable number, because it can be changed into a prime (51295091) 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, 3663929 + ... + 3663942.

It is an arithmetic number, because the mean of its divisors is an integer number (14655744).

Almost surely, 2^51295097 is an apocalyptic number.

It is an amenable number.

51295097 is a deficient number, since it is larger than the sum of its proper divisors (7327879).

51295097 is an equidigital number, since it uses as much as digits as its factorization.

51295097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327878.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 51295097 is about 7162.0595501573. The cubic root of 51295097 is about 371.5568609464.

The spelling of 51295097 in words is "fifty-one million, two hundred ninety-five thousand, ninety-seven".