53250424 has 32 divisors (see below), whose sum is σ = 102168000. Its totient is φ = 26013312.

The previous prime is 53250419. The next prime is 53250427. The reversal of 53250424 is 42405235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53250427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68502 + ... + 69274.

It is an arithmetic number, because the mean of its divisors is an integer number (3192750).

Almost surely, 2^53250424 is an apocalyptic number.

It is an amenable number.

53250424 is a deficient number, since it is larger than the sum of its proper divisors (48917576).

53250424 is a wasteful number, since it uses less digits than its factorization.

53250424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 53250424 is about 7297.2888116067. The cubic root of 53250424 is about 376.2192587180.

Adding to 53250424 its reverse (42405235), we get a palindrome (95655659).

The spelling of 53250424 in words is "fifty-three million, two hundred fifty thousand, four hundred twenty-four".