51773044 has 12 divisors (see below), whose sum is σ = 91955584. Its totient is φ = 25500024.

The previous prime is 51773039. The next prime is 51773047. The reversal of 51773044 is 44037715.

It is a junction number, because it is equal to n+sod(n) for n = 51772997 and 51773015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51773047) 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, 96324 + ... + 96859.

Almost surely, 2^51773044 is an apocalyptic number.

It is an amenable number.

51773044 is a deficient number, since it is larger than the sum of its proper divisors (40182540).

51773044 is a wasteful number, since it uses less digits than its factorization.

51773044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193254 (or 193252 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 51773044 is about 7195.3487754243. The cubic root of 51773044 is about 372.7073007956.

The spelling of 51773044 in words is "fifty-one million, seven hundred seventy-three thousand, forty-four".