52790969 has 12 divisors (see below), whose sum is σ = 66316992. Its totient is φ = 41135160.

The previous prime is 52790953. The next prime is 52790977. The reversal of 52790969 is 96909725.

52790969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52790969 - 2⁴ = 52790953 is a prime.

It is a super-2 number, since 2×52790969² = 5573772815917922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52790929) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 30317 + ... + 32010.

It is an arithmetic number, because the mean of its divisors is an integer number (5526416).

Almost surely, 2^52790969 is an apocalyptic number.

It is an amenable number.

52790969 is a deficient number, since it is larger than the sum of its proper divisors (13526023).

52790969 is a wasteful number, since it uses less digits than its factorization.

52790969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62356 (or 62345 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 52790969 is about 7265.7393980241. The cubic root of 52790969 is about 375.1341007803.

The spelling of 52790969 in words is "fifty-two million, seven hundred ninety thousand, nine hundred sixty-nine".