52740048 has 40 divisors (see below), whose sum is σ = 143418400. Its totient is φ = 16654464.

The previous prime is 52740043. The next prime is 52740049. The reversal of 52740048 is 84004725.

It is a junction number, because it is equal to n+sod(n) for n = 52739997 and 52740024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52740043) 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, 28003 + ... + 29826.

It is an arithmetic number, because the mean of its divisors is an integer number (3585460).

Almost surely, 2^52740048 is an apocalyptic number.

It is an amenable number.

52740048 is an abundant number, since it is smaller than the sum of its proper divisors (90678352).

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

52740048 is a wasteful number, since it uses less digits than its factorization.

52740048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57859 (or 57853 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 52740048 is about 7262.2343669149. The cubic root of 52740048 is about 375.0134466289.

The spelling of 52740048 in words is "fifty-two million, seven hundred forty thousand, forty-eight".