52790422 has 8 divisors (see below), whose sum is σ = 79393536. Its totient is φ = 26325912.

The previous prime is 52790371. The next prime is 52790449. The reversal of 52790422 is 22409725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33693 + ... + 35224.

It is an arithmetic number, because the mean of its divisors is an integer number (9924192).

Almost surely, 2^52790422 is an apocalyptic number.

52790422 is a deficient number, since it is larger than the sum of its proper divisors (26603114).

52790422 is a wasteful number, since it uses less digits than its factorization.

52790422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69302.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 52790422 is about 7265.7017555085. The cubic root of 52790422 is about 375.1328051101.

The spelling of 52790422 in words is "fifty-two million, seven hundred ninety thousand, four hundred twenty-two".