5425515 has 16 divisors (see below), whose sum is σ = 9645600. Its totient is φ = 2893536.

The previous prime is 5425513. The next prime is 5425517. The reversal of 5425515 is 5155245.

It is an interprime number because it is at equal distance from previous prime (5425513) and next prime (5425517).

It is not a de Polignac number, because 5425515 - 2¹ = 5425513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5425513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19960 + ... + 20229.

It is an arithmetic number, because the mean of its divisors is an integer number (602850).

Almost surely, 2^5425515 is an apocalyptic number.

5425515 is a deficient number, since it is larger than the sum of its proper divisors (4220085).

5425515 is a wasteful number, since it uses less digits than its factorization.

5425515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40203 (or 40197 counting only the distinct ones).

The product of its digits is 5000, while the sum is 27.

The square root of 5425515 is about 2329.2734918854. The cubic root of 5425515 is about 175.7169499044.

The spelling of 5425515 in words is "five million, four hundred twenty-five thousand, five hundred fifteen".