5051997 has 8 divisors (see below), whose sum is σ = 7484480. Its totient is φ = 3367980.

The previous prime is 5051989. The next prime is 5051999. The reversal of 5051997 is 7991505.

It is a happy number.

5051997 is a `hidden beast` number, since 50 + 519 + 97 = 666.

It is not a de Polignac number, because 5051997 - 2³ = 5051989 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 (5051999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93529 + ... + 93582.

It is an arithmetic number, because the mean of its divisors is an integer number (935560).

Almost surely, 2^5051997 is an apocalyptic number.

It is an amenable number.

5051997 is a deficient number, since it is larger than the sum of its proper divisors (2432483).

5051997 is a wasteful number, since it uses less digits than its factorization.

5051997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187120 (or 187114 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 5051997 is about 2247.6647881746. The cubic root of 5051997 is about 171.5883091453.

The spelling of 5051997 in words is "five million, fifty-one thousand, nine hundred ninety-seven".