52792742 has 4 divisors (see below), whose sum is σ = 79189116. Its totient is φ = 26396370.

The previous prime is 52792739. The next prime is 52792793. The reversal of 52792742 is 24729725.

52792742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 52792696 and 52792705.

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 as a sum of consecutive naturals, namely, 13198184 + ... + 13198187.

It is an arithmetic number, because the mean of its divisors is an integer number (19797279).

Almost surely, 2^52792742 is an apocalyptic number.

52792742 is a deficient number, since it is larger than the sum of its proper divisors (26396374).

52792742 is a wasteful number, since it uses less digits than its factorization.

52792742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26396373.

The product of its digits is 70560, while the sum is 38.

The square root of 52792742 is about 7265.8614079819. The cubic root of 52792742 is about 375.1383003958.

The spelling of 52792742 in words is "fifty-two million, seven hundred ninety-two thousand, seven hundred forty-two".