5415251 has 4 divisors (see below), whose sum is σ = 5426400. Its totient is φ = 5404104.

The previous prime is 5415233. The next prime is 5415259. The reversal of 5415251 is 1525145.

It is a happy number.

5415251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1525145 = 5 ⋅305029.

It is a cyclic number.

It is not a de Polignac number, because 5415251 - 2⁶ = 5415187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5415259) 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, 4811 + ... + 5828.

It is an arithmetic number, because the mean of its divisors is an integer number (1356600).

Almost surely, 2^5415251 is an apocalyptic number.

5415251 is a deficient number, since it is larger than the sum of its proper divisors (11149).

5415251 is a wasteful number, since it uses less digits than its factorization.

5415251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11148.

The product of its digits is 1000, while the sum is 23.

The square root of 5415251 is about 2327.0691867669. The cubic root of 5415251 is about 175.6060727314.

The spelling of 5415251 in words is "five million, four hundred fifteen thousand, two hundred fifty-one".