52125503 has 4 divisors (see below), whose sum is σ = 53337768. Its totient is φ = 50913240.

The previous prime is 52125467. The next prime is 52125523. The reversal of 52125503 is 30552125.

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 52125503 - 2⁶ = 52125439 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 (52125523) 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, 606068 + ... + 606153.

It is an arithmetic number, because the mean of its divisors is an integer number (13334442).

Almost surely, 2^52125503 is an apocalyptic number.

52125503 is a deficient number, since it is larger than the sum of its proper divisors (1212265).

52125503 is a wasteful number, since it uses less digits than its factorization.

52125503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212264.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52125503 is about 7219.7993739438. The cubic root of 52125503 is about 373.5511573408.

Adding to 52125503 its reverse (30552125), we get a palindrome (82677628).

The spelling of 52125503 in words is "fifty-two million, one hundred twenty-five thousand, five hundred three".