55683425 has 12 divisors (see below), whose sum is σ = 78911616. Its totient is φ = 38182800.

The previous prime is 55683401. The next prime is 55683427. The reversal of 55683425 is 52438655.

It is not a de Polignac number, because 55683425 - 2⁸ = 55683169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55683427) 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, 158921 + ... + 159270.

It is an arithmetic number, because the mean of its divisors is an integer number (6575968).

Almost surely, 2^55683425 is an apocalyptic number.

It is an amenable number.

55683425 is a deficient number, since it is larger than the sum of its proper divisors (23228191).

55683425 is a wasteful number, since it uses less digits than its factorization.

55683425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318208 (or 318203 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 55683425 is about 7462.1327380314. The cubic root of 55683425 is about 381.8639378186.

The spelling of 55683425 in words is "fifty-five million, six hundred eighty-three thousand, four hundred twenty-five".