52783370 has 8 divisors (see below), whose sum is σ = 95010084. Its totient is φ = 21113344.

The previous prime is 52783363. The next prime is 52783373. The reversal of 52783370 is 7338725.

It can be written as a sum of positive squares in 2 ways, for example, as 51566761 + 1216609 = 7181^2 + 1103^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 52783370.

It is not an unprimeable number, because it can be changed into a prime (52783373) 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, 2639159 + ... + 2639178.

Almost surely, 2^52783370 is an apocalyptic number.

52783370 is a deficient number, since it is larger than the sum of its proper divisors (42226714).

52783370 is a wasteful number, since it uses less digits than its factorization.

52783370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278344.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 52783370 is about 7265.2164455025. The cubic root of 52783370 is about 375.1161003478.

The spelling of 52783370 in words is "fifty-two million, seven hundred eighty-three thousand, three hundred seventy".