52790044 has 12 divisors (see below), whose sum is σ = 92433600. Its totient is φ = 26380448.

The previous prime is 52790041. The next prime is 52790047. The reversal of 52790044 is 44009725.

It is an interprime number because it is at equal distance from previous prime (52790041) and next prime (52790047).

It is a junction number, because it is equal to n+sod(n) for n = 52789988 and 52790015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52790041) by changing a digit.

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, 11472 + ... + 15400.

It is an arithmetic number, because the mean of its divisors is an integer number (7702800).

Almost surely, 2^52790044 is an apocalyptic number.

It is an amenable number.

52790044 is a deficient number, since it is larger than the sum of its proper divisors (39643556).

52790044 is a wasteful number, since it uses less digits than its factorization.

52790044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7292 (or 7290 counting only the distinct ones).

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

The square root of 52790044 is about 7265.6757428336. The cubic root of 52790044 is about 375.1319097422.

Adding to 52790044 its reverse (44009725), we get a palindrome (96799769).

The spelling of 52790044 in words is "fifty-two million, seven hundred ninety thousand, forty-four".