52742325 has 12 divisors (see below), whose sum is σ = 87200768. Its totient is φ = 28129200.

The previous prime is 52742323. The next prime is 52742341. The reversal of 52742325 is 52324725.

It is not a de Polignac number, because 52742325 - 2¹ = 52742323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52742292 and 52742301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52742321) 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, 351541 + ... + 351690.

Almost surely, 2^52742325 is an apocalyptic number.

It is an amenable number.

52742325 is a deficient number, since it is larger than the sum of its proper divisors (34458443).

52742325 is a wasteful number, since it uses less digits than its factorization.

52742325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703244 (or 703239 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 52742325 is about 7262.3911351565. The cubic root of 52742325 is about 375.0188434976.

The spelling of 52742325 in words is "fifty-two million, seven hundred forty-two thousand, three hundred twenty-five".