5425251 has 8 divisors (see below), whose sum is σ = 7790160. Its totient is φ = 3338592.

The previous prime is 5425249. The next prime is 5425271. The reversal of 5425251 is 1525245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5425251 - 2¹ = 5425249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5425201) 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, 69516 + ... + 69593.

It is an arithmetic number, because the mean of its divisors is an integer number (973770).

Almost surely, 2^5425251 is an apocalyptic number.

5425251 is a deficient number, since it is larger than the sum of its proper divisors (2364909).

5425251 is a wasteful number, since it uses less digits than its factorization.

5425251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139125.

The product of its digits is 2000, while the sum is 24.

The square root of 5425251 is about 2329.2168211654. The cubic root of 5425251 is about 175.7140997892.

The spelling of 5425251 in words is "five million, four hundred twenty-five thousand, two hundred fifty-one".