5166451 has 4 divisors (see below), whose sum is σ = 5292504. Its totient is φ = 5040400.

The previous prime is 5166449. The next prime is 5166481. The reversal of 5166451 is 1546615.

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 5166451 - 2¹ = 5166449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5166401) 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, 62965 + ... + 63046.

It is an arithmetic number, because the mean of its divisors is an integer number (1323126).

Almost surely, 2^5166451 is an apocalyptic number.

5166451 is a deficient number, since it is larger than the sum of its proper divisors (126053).

5166451 is a wasteful number, since it uses less digits than its factorization.

5166451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126052.

The product of its digits is 3600, while the sum is 28.

The square root of 5166451 is about 2272.9828419942. The cubic root of 5166451 is about 172.8744341499.

It can be divided in two parts, 51664 and 51, that added together give a palindrome (51715).

The spelling of 5166451 in words is "five million, one hundred sixty-six thousand, four hundred fifty-one".