52415425 has 12 divisors (see below), whose sum is σ = 66581676. Its totient is φ = 40908800.

The previous prime is 52415417. The next prime is 52415443. The reversal of 52415425 is 52451425.

It can be written as a sum of positive squares in 6 ways, for example, as 1478656 + 50936769 = 1216^2 + 7137^2 .

It is not a de Polignac number, because 52415425 - 2³ = 52415417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52415393 and 52415402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24544 + ... + 26593.

It is an arithmetic number, because the mean of its divisors is an integer number (5548473).

Almost surely, 2^52415425 is an apocalyptic number.

It is an amenable number.

52415425 is a deficient number, since it is larger than the sum of its proper divisors (14166251).

52415425 is a wasteful number, since it uses less digits than its factorization.

52415425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51188 (or 51183 counting only the distinct ones).

The product of its digits is 8000, while the sum is 28.

The square root of 52415425 is about 7239.8497912595. The cubic root of 52415425 is about 374.2424410126.

The spelling of 52415425 in words is "fifty-two million, four hundred fifteen thousand, four hundred twenty-five".