5206451 has 4 divisors (see below), whose sum is σ = 5223504. Its totient is φ = 5189400.

The previous prime is 5206447. The next prime is 5206459. The reversal of 5206451 is 1546025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5206451 - 2² = 5206447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5206459) 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, 8060 + ... + 8681.

It is an arithmetic number, because the mean of its divisors is an integer number (1305876).

Almost surely, 2^5206451 is an apocalyptic number.

5206451 is a deficient number, since it is larger than the sum of its proper divisors (17053).

5206451 is a wasteful number, since it uses less digits than its factorization.

5206451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17052.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5206451 is about 2281.7648870995. The cubic root of 5206451 is about 173.3194338789.

The spelling of 5206451 in words is "five million, two hundred six thousand, four hundred fifty-one".