53003425 has 12 divisors (see below), whose sum is σ = 67501756. Its totient is φ = 41256000.

The previous prime is 53003383. The next prime is 53003429. The reversal of 53003425 is 52430035.

It can be written as a sum of positive squares in 6 ways, for example, as 484416 + 52519009 = 696^2 + 7247^2 .

It is not a de Polignac number, because 53003425 - 2¹³ = 52995233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53003396 and 53003405.

It is not an unprimeable number, because it can be changed into a prime (53003429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27726 + ... + 29575.

Almost surely, 2^53003425 is an apocalyptic number.

It is an amenable number.

53003425 is a deficient number, since it is larger than the sum of its proper divisors (14498331).

53003425 is a wasteful number, since it uses less digits than its factorization.

53003425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57348 (or 57343 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 53003425 is about 7280.3451154461. The cubic root of 53003425 is about 375.6366666181.

The spelling of 53003425 in words is "fifty-three million, three thousand, four hundred twenty-five".