53038003 has 4 divisors (see below), whose sum is σ = 53269840. Its totient is φ = 52806168.

The previous prime is 53037997. The next prime is 53038061. The reversal of 53038003 is 30083035.

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 53038003 - 2¹³ = 53029811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53038093) 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, 115575 + ... + 116032.

It is an arithmetic number, because the mean of its divisors is an integer number (13317460).

Almost surely, 2^53038003 is an apocalyptic number.

53038003 is a deficient number, since it is larger than the sum of its proper divisors (231837).

53038003 is a wasteful number, since it uses less digits than its factorization.

53038003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231836.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 53038003 is about 7282.7194783268. The cubic root of 53038003 is about 375.7183339265.

The spelling of 53038003 in words is "fifty-three million, thirty-eight thousand, three".