52525603 has 4 divisors (see below), whose sum is σ = 56566048. Its totient is φ = 48485160.

The previous prime is 52525601. The next prime is 52525619. The reversal of 52525603 is 30652525.

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 52525603 - 2¹ = 52525601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52525601) 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, 2020203 + ... + 2020228.

It is an arithmetic number, because the mean of its divisors is an integer number (14141512).

Almost surely, 2^52525603 is an apocalyptic number.

52525603 is a deficient number, since it is larger than the sum of its proper divisors (4040445).

52525603 is a wasteful number, since it uses less digits than its factorization.

52525603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040444.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 52525603 is about 7247.4549325953. The cubic root of 52525603 is about 374.5044785481.

The spelling of 52525603 in words is "fifty-two million, five hundred twenty-five thousand, six hundred three".