53366425 has 24 divisors (see below), whose sum is σ = 75905856. Its totient is φ = 36459840.

The previous prime is 53366413. The next prime is 53366437. The reversal of 53366425 is 52466335.

It is an interprime number because it is at equal distance from previous prime (53366413) and next prime (53366437).

It is a de Polignac number, because none of the positive numbers 2^k-53366425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81399 + ... + 82051.

It is an arithmetic number, because the mean of its divisors is an integer number (3162744).

Almost surely, 2^53366425 is an apocalyptic number.

It is an amenable number.

53366425 is a deficient number, since it is larger than the sum of its proper divisors (22539431).

53366425 is a wasteful number, since it uses less digits than its factorization.

53366425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1132 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 53366425 is about 7305.2327136102. The cubic root of 53366425 is about 376.4922465830.

The spelling of 53366425 in words is "fifty-three million, three hundred sixty-six thousand, four hundred twenty-five".