52739744 has 24 divisors (see below), whose sum is σ = 109297440. Its totient is φ = 24981696.

The previous prime is 52739737. The next prime is 52739747. The reversal of 52739744 is 44793725.

It is not an unprimeable number, because it can be changed into a prime (52739747) 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, 42764 + ... + 43979.

It is an arithmetic number, because the mean of its divisors is an integer number (4554060).

Almost surely, 2^52739744 is an apocalyptic number.

It is an amenable number.

52739744 is an abundant number, since it is smaller than the sum of its proper divisors (56557696).

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

52739744 is a wasteful number, since it uses less digits than its factorization.

52739744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86772 (or 86764 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 52739744 is about 7262.2134366872. The cubic root of 52739744 is about 375.0127260866.

The spelling of 52739744 in words is "fifty-two million, seven hundred thirty-nine thousand, seven hundred forty-four".