52446603 has 12 divisors (see below), whose sum is σ = 76864424. Its totient is φ = 31785600.

The previous prime is 52446571. The next prime is 52446607. The reversal of 52446603 is 30664425.

It is not a de Polignac number, because 52446603 - 2⁵ = 52446571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52446607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71878 + ... + 72603.

Almost surely, 2^52446603 is an apocalyptic number.

52446603 is a deficient number, since it is larger than the sum of its proper divisors (24417821).

52446603 is a wasteful number, since it uses less digits than its factorization.

52446603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144506 (or 144495 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 52446603 is about 7242.0026926258. The cubic root of 52446603 is about 374.3166292125.

The spelling of 52446603 in words is "fifty-two million, four hundred forty-six thousand, six hundred three".