52577603 has 4 divisors (see below), whose sum is σ = 56622048. Its totient is φ = 48533160.

The previous prime is 52577597. The next prime is 52577611. The reversal of 52577603 is 30677525.

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

It is not a de Polignac number, because 52577603 - 2⁴ = 52577587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52577663) 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, 2022203 + ... + 2022228.

It is an arithmetic number, because the mean of its divisors is an integer number (14155512).

Almost surely, 2^52577603 is an apocalyptic number.

52577603 is a deficient number, since it is larger than the sum of its proper divisors (4044445).

52577603 is a wasteful number, since it uses less digits than its factorization.

52577603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044444.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 52577603 is about 7251.0415113968. The cubic root of 52577603 is about 374.6280234408.

The spelling of 52577603 in words is "fifty-two million, five hundred seventy-seven thousand, six hundred three".