53925644 has 12 divisors (see below), whose sum is σ = 94421544. Its totient is φ = 26948064.

The previous prime is 53925643. The next prime is 53925653. The reversal of 53925644 is 44652935.

It is a junction number, because it is equal to n+sod(n) for n = 53925598 and 53925607.

It is not an unprimeable number, because it can be changed into a prime (53925643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11264 + ... + 15320.

It is an arithmetic number, because the mean of its divisors is an integer number (7868462).

Almost surely, 2^53925644 is an apocalyptic number.

It is an amenable number.

53925644 is a deficient number, since it is larger than the sum of its proper divisors (40495900).

53925644 is a wasteful number, since it uses less digits than its factorization.

53925644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7384 (or 7382 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 53925644 is about 7343.4082005565. The cubic root of 53925644 is about 377.8027488172.

The spelling of 53925644 in words is "fifty-three million, nine hundred twenty-five thousand, six hundred forty-four".