51496097 has 4 divisors (see below), whose sum is σ = 51553536. Its totient is φ = 51438660.

The previous prime is 51496091. The next prime is 51496121. The reversal of 51496097 is 79069415.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79069415 = 5 ⋅15813883.

It is a cyclic number.

It is not a de Polignac number, because 51496097 - 2⁶ = 51496033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51496091) 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, 27353 + ... + 29174.

It is an arithmetic number, because the mean of its divisors is an integer number (12888384).

Almost surely, 2^51496097 is an apocalyptic number.

It is an amenable number.

51496097 is a deficient number, since it is larger than the sum of its proper divisors (57439).

51496097 is an equidigital number, since it uses as much as digits as its factorization.

51496097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57438.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 51496097 is about 7176.0781071557. The cubic root of 51496097 is about 372.0415439979.

The spelling of 51496097 in words is "fifty-one million, four hundred ninety-six thousand, ninety-seven".