52452503 has 4 divisors (see below), whose sum is σ = 54261240. Its totient is φ = 50643768.

The previous prime is 52452487. The next prime is 52452541. The reversal of 52452503 is 30525425.

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 52452503 - 2⁴ = 52452487 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 (52452553) 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, 904325 + ... + 904382.

It is an arithmetic number, because the mean of its divisors is an integer number (13565310).

Almost surely, 2^52452503 is an apocalyptic number.

52452503 is a deficient number, since it is larger than the sum of its proper divisors (1808737).

52452503 is a wasteful number, since it uses less digits than its factorization.

52452503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808736.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 52452503 is about 7242.4100270559. The cubic root of 52452503 is about 374.3306649821.

Adding to 52452503 its reverse (30525425), we get a palindrome (82977928).

It can be divided in two parts, 524 and 52503, that multiplied together give a palindrome (27511572).

The spelling of 52452503 in words is "fifty-two million, four hundred fifty-two thousand, five hundred three".