52555503 has 96 divisors (see below), whose sum is σ = 99624448. Its totient is φ = 23950080.

The previous prime is 52555499. The next prime is 52555507. The reversal of 52555503 is 30555525.

It is an interprime number because it is at equal distance from previous prime (52555499) and next prime (52555507).

It is not a de Polignac number, because 52555503 - 2² = 52555499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555507) 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 95 ways as a sum of consecutive naturals, for example, 1222200 + ... + 1222242.

Almost surely, 2^52555503 is an apocalyptic number.

52555503 is a deficient number, since it is larger than the sum of its proper divisors (47068945).

52555503 is a wasteful number, since it uses less digits than its factorization.

52555503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 52555503 is about 7249.5174322157. The cubic root of 52555503 is about 374.5755268191.

It can be divided in two parts, 52 and 555503, that added together give a palindrome (555555).

The spelling of 52555503 in words is "fifty-two million, five hundred fifty-five thousand, five hundred three".