52402307 has 8 divisors (see below), whose sum is σ = 54238080. Its totient is φ = 50575680.

The previous prime is 52402297. The next prime is 52402309. The reversal of 52402307 is 70320425.

52402307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52402307 - 2⁶ = 52402243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52402309) 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 7 ways as a sum of consecutive naturals, for example, 10613 + ... + 14745.

It is an arithmetic number, because the mean of its divisors is an integer number (6779760).

Almost surely, 2^52402307 is an apocalyptic number.

52402307 is a deficient number, since it is larger than the sum of its proper divisors (1835773).

52402307 is a wasteful number, since it uses less digits than its factorization.

52402307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 52402307 is about 7238.9437765464. The cubic root of 52402307 is about 374.2112178758.

The spelling of 52402307 in words is "fifty-two million, four hundred two thousand, three hundred seven".