52769830 has 8 divisors (see below), whose sum is σ = 94985712. Its totient is φ = 21107928.

The previous prime is 52769789. The next prime is 52769831. The reversal of 52769830 is 3896725.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52769831) 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, 2638482 + ... + 2638501.

It is an arithmetic number, because the mean of its divisors is an integer number (11873214).

Almost surely, 2^52769830 is an apocalyptic number.

52769830 is a deficient number, since it is larger than the sum of its proper divisors (42215882).

52769830 is a wasteful number, since it uses less digits than its factorization.

52769830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276990.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 52769830 is about 7264.2845483915. The cubic root of 52769830 is about 375.0840226539.

The spelling of 52769830 in words is "fifty-two million, seven hundred sixty-nine thousand, eight hundred thirty".