53770736 has 20 divisors (see below), whose sum is σ = 104573664. Its totient is φ = 26784000.

The previous prime is 53770733. The next prime is 53770747. The reversal of 53770736 is 63707735.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53770736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53770733) 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, 1865 + ... + 10536.

Almost surely, 2^53770736 is an apocalyptic number.

It is an amenable number.

53770736 is a deficient number, since it is larger than the sum of its proper divisors (50802928).

53770736 is a wasteful number, since it uses less digits than its factorization.

53770736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12680 (or 12674 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 38.

The square root of 53770736 is about 7332.8531964032. The cubic root of 53770736 is about 377.4406403456.

The spelling of 53770736 in words is "fifty-three million, seven hundred seventy thousand, seven hundred thirty-six".