52503895 has 4 divisors (see below), whose sum is σ = 63004680. Its totient is φ = 42003112.

The previous prime is 52503889. The next prime is 52503907. The reversal of 52503895 is 59830525.

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 52503895 - 2³ = 52503887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5250385 + ... + 5250394.

It is an arithmetic number, because the mean of its divisors is an integer number (15751170).

Almost surely, 2^52503895 is an apocalyptic number.

52503895 is a deficient number, since it is larger than the sum of its proper divisors (10500785).

52503895 is a wasteful number, since it uses less digits than its factorization.

52503895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10500784.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 52503895 is about 7245.9571486450. The cubic root of 52503895 is about 374.4528791821.

The spelling of 52503895 in words is "fifty-two million, five hundred three thousand, eight hundred ninety-five".