52394007 has 4 divisors (see below), whose sum is σ = 69858680. Its totient is φ = 34929336.

The previous prime is 52394003. The next prime is 52394029. The reversal of 52394007 is 70049325.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52394007 - 2² = 52394003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52394003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8732332 + ... + 8732337.

It is an arithmetic number, because the mean of its divisors is an integer number (17464670).

Almost surely, 2^52394007 is an apocalyptic number.

52394007 is a deficient number, since it is larger than the sum of its proper divisors (17464673).

52394007 is a wasteful number, since it uses less digits than its factorization.

52394007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17464672.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 52394007 is about 7238.3704657886. The cubic root of 52394007 is about 374.1914597310.

The spelling of 52394007 in words is "fifty-two million, three hundred ninety-four thousand, seven".