53630744 has 32 divisors (see below), whose sum is σ = 107395200. Its totient is φ = 25052160.

The previous prime is 53630741. The next prime is 53630783. The reversal of 53630744 is 44703635.

It is a self number, because there is not a number n which added to its sum of digits gives 53630744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53630741) 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, 3464 + ... + 10920.

It is an arithmetic number, because the mean of its divisors is an integer number (3356100).

Almost surely, 2^53630744 is an apocalyptic number.

It is an amenable number.

53630744 is an abundant number, since it is smaller than the sum of its proper divisors (53764456).

53630744 is a wasteful number, since it uses less digits than its factorization.

53630744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7523 (or 7519 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 53630744 is about 7323.3014412900. The cubic root of 53630744 is about 377.1128003617.

The spelling of 53630744 in words is "fifty-three million, six hundred thirty thousand, seven hundred forty-four".