52042563 has 12 divisors (see below), whose sum is σ = 75332088. Its totient is φ = 34621440.

The previous prime is 52042561. The next prime is 52042567. The reversal of 52042563 is 36524025.

It is not a de Polignac number, because 52042563 - 2¹ = 52042561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52042561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1470 + ... + 10307.

It is an arithmetic number, because the mean of its divisors is an integer number (6277674).

Almost surely, 2^52042563 is an apocalyptic number.

52042563 is a deficient number, since it is larger than the sum of its proper divisors (23289525).

52042563 is a wasteful number, since it uses less digits than its factorization.

52042563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12274 (or 12271 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 52042563 is about 7214.0531603253. The cubic root of 52042563 is about 373.3529256477.

Adding to 52042563 its reverse (36524025), we get a palindrome (88566588).

The spelling of 52042563 in words is "fifty-two million, forty-two thousand, five hundred sixty-three".