52511463 has 16 divisors (see below), whose sum is σ = 77906400. Its totient is φ = 34957440.

The previous prime is 52511441. The next prime is 52511477. The reversal of 52511463 is 36411525.

It is not a de Polignac number, because 52511463 - 2¹³ = 52503271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52511363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36033 + ... + 37461.

It is an arithmetic number, because the mean of its divisors is an integer number (4869150).

Almost surely, 2^52511463 is an apocalyptic number.

52511463 is a deficient number, since it is larger than the sum of its proper divisors (25394937).

52511463 is a wasteful number, since it uses less digits than its factorization.

52511463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799 (or 2793 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 52511463 is about 7246.4793520716. The cubic root of 52511463 is about 374.4708697409.

Adding to 52511463 its reverse (36411525), we get a palindrome (88922988).

The spelling of 52511463 in words is "fifty-two million, five hundred eleven thousand, four hundred sixty-three".