53607384 has 24 divisors (see below), whose sum is σ = 145186860. Its totient is φ = 17869104.

The previous prime is 53607383. The next prime is 53607391. The reversal of 53607384 is 48370635.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53607383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 372202 + ... + 372345.

Almost surely, 2^53607384 is an apocalyptic number.

It is an amenable number.

53607384 is an abundant number, since it is smaller than the sum of its proper divisors (91579476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53607384 is a wasteful number, since it uses less digits than its factorization.

53607384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744559 (or 744552 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 53607384 is about 7321.7063584932. The cubic root of 53607384 is about 377.0580392694.

The spelling of 53607384 in words is "fifty-three million, six hundred seven thousand, three hundred eighty-four".