52910903 has 4 divisors (see below), whose sum is σ = 53117040. Its totient is φ = 52704768.

The previous prime is 52910899. The next prime is 52910909. The reversal of 52910903 is 30901925.

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 52910903 - 2² = 52910899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52910909) 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, 102683 + ... + 103196.

It is an arithmetic number, because the mean of its divisors is an integer number (13279260).

Almost surely, 2^52910903 is an apocalyptic number.

52910903 is a deficient number, since it is larger than the sum of its proper divisors (206137).

52910903 is a wasteful number, since it uses less digits than its factorization.

52910903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206136.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 52910903 is about 7273.9881083213. The cubic root of 52910903 is about 375.4179707023.

The spelling of 52910903 in words is "fifty-two million, nine hundred ten thousand, nine hundred three".