52765030 has 8 divisors (see below), whose sum is σ = 94977072. Its totient is φ = 21106008.

The previous prime is 52765019. The next prime is 52765039. The reversal of 52765030 is 3056725.

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 self number, because there is not a number n which added to its sum of digits gives 52765030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52765039) 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, 2638242 + ... + 2638261.

It is an arithmetic number, because the mean of its divisors is an integer number (11872134).

Almost surely, 2^52765030 is an apocalyptic number.

52765030 is a deficient number, since it is larger than the sum of its proper divisors (42212042).

52765030 is a wasteful number, since it uses less digits than its factorization.

52765030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276510.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 52765030 is about 7263.9541573443. The cubic root of 52765030 is about 375.0726496282.

The spelling of 52765030 in words is "fifty-two million, seven hundred sixty-five thousand, thirty".