52148425 has 12 divisors (see below), whose sum is σ = 73902016. Its totient is φ = 35758800.

The previous prime is 52148419. The next prime is 52148431. The reversal of 52148425 is 52484125.

It is an interprime number because it is at equal distance from previous prime (52148419) and next prime (52148431).

It is not a de Polignac number, because 52148425 - 2¹¹ = 52146377 is a prime.

It is a Duffinian number.

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, 148821 + ... + 149170.

Almost surely, 2^52148425 is an apocalyptic number.

It is an amenable number.

52148425 is a deficient number, since it is larger than the sum of its proper divisors (21753591).

52148425 is a wasteful number, since it uses less digits than its factorization.

52148425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298008 (or 298003 counting only the distinct ones).

The product of its digits is 12800, while the sum is 31.

The square root of 52148425 is about 7221.3866396974. The cubic root of 52148425 is about 373.6059052366.

The spelling of 52148425 in words is "fifty-two million, one hundred forty-eight thousand, four hundred twenty-five".