53572603 has 4 divisors (see below), whose sum is σ = 61225840. Its totient is φ = 45919368.

The previous prime is 53572573. The next prime is 53572637. The reversal of 53572603 is 30627535.

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 53572603 - 2¹³ = 53564411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53572663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3826608 + ... + 3826621.

It is an arithmetic number, because the mean of its divisors is an integer number (15306460).

Almost surely, 2^53572603 is an apocalyptic number.

53572603 is a deficient number, since it is larger than the sum of its proper divisors (7653237).

53572603 is an equidigital number, since it uses as much as digits as its factorization.

53572603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7653236.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 53572603 is about 7319.3307754193. The cubic root of 53572603 is about 376.9764753009.

The spelling of 53572603 in words is "fifty-three million, five hundred seventy-two thousand, six hundred three".