52074740 has 48 divisors (see below), whose sum is σ = 116992512. Its totient is φ = 19401216.

The previous prime is 52074709. The next prime is 52074767. The reversal of 52074740 is 4747025.

52074740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34277 + ... + 35763.

It is an arithmetic number, because the mean of its divisors is an integer number (2437344).

Almost surely, 2^52074740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52074740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58496256).

52074740 is an abundant number, since it is smaller than the sum of its proper divisors (64917772).

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

52074740 is a wasteful number, since it uses less digits than its factorization.

52074740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 52074740 is about 7216.2829767131. The cubic root of 52074740 is about 373.4298556409.

The spelling of 52074740 in words is "fifty-two million, seventy-four thousand, seven hundred forty".