51716097 has 8 divisors (see below), whose sum is σ = 76616480. Its totient is φ = 34477380.

The previous prime is 51716069. The next prime is 51716111. The reversal of 51716097 is 79061715.

It is not a de Polignac number, because 51716097 - 2⁶ = 51716033 is a prime.

It is a super-3 number, since 3×51716097³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51716297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957679 + ... + 957732.

It is an arithmetic number, because the mean of its divisors is an integer number (9577060).

It is a Proth number, since it is equal to 6313 ⋅ 2¹³ + 1 and 6313 < 2¹³.

Almost surely, 2^51716097 is an apocalyptic number.

It is an amenable number.

51716097 is a deficient number, since it is larger than the sum of its proper divisors (24900383).

51716097 is a wasteful number, since it uses less digits than its factorization.

51716097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915420 (or 1915414 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 36.

The square root of 51716097 is about 7191.3904775085. The cubic root of 51716097 is about 372.5705993537.

The spelling of 51716097 in words is "fifty-one million, seven hundred sixteen thousand, ninety-seven".