53773752 has 16 divisors (see below), whose sum is σ = 134434440. Its totient is φ = 17924576.

The previous prime is 53773751. The next prime is 53773787. The reversal of 53773752 is 25737735.

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 53773752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53773751) 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, 1120263 + ... + 1120310.

Almost surely, 2^53773752 is an apocalyptic number.

It is an amenable number.

53773752 is an abundant number, since it is smaller than the sum of its proper divisors (80660688).

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

53773752 is a wasteful number, since it uses less digits than its factorization.

53773752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240582 (or 2240578 counting only the distinct ones).

The product of its digits is 154350, while the sum is 39.

The square root of 53773752 is about 7333.0588433477. The cubic root of 53773752 is about 377.4476970942.

The spelling of 53773752 in words is "fifty-three million, seven hundred seventy-three thousand, seven hundred fifty-two".