52456003 has 4 divisors (see below), whose sum is σ = 52602480. Its totient is φ = 52309528.

The previous prime is 52455971. The next prime is 52456021. The reversal of 52456003 is 30065425.

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

It is a cyclic number.

It is not a de Polignac number, because 52456003 - 2⁵ = 52455971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52456303) 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, 72700 + ... + 73417.

It is an arithmetic number, because the mean of its divisors is an integer number (13150620).

Almost surely, 2^52456003 is an apocalyptic number.

52456003 is a deficient number, since it is larger than the sum of its proper divisors (146477).

52456003 is a wasteful number, since it uses less digits than its factorization.

52456003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146476.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52456003 is about 7242.6516552986. The cubic root of 52456003 is about 374.3389907887.

The spelling of 52456003 in words is "fifty-two million, four hundred fifty-six thousand, three".