52415463 has 8 divisors (see below), whose sum is σ = 71206128. Its totient is φ = 34284224.

The previous prime is 52415449. The next prime is 52415477. The reversal of 52415463 is 36451425.

It is an interprime number because it is at equal distance from previous prime (52415449) and next prime (52415477).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52415463 - 2⁶ = 52415399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52415463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52415443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164670 + ... + 164987.

It is an arithmetic number, because the mean of its divisors is an integer number (8900766).

Almost surely, 2^52415463 is an apocalyptic number.

52415463 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

52415463 is a deficient number, since it is larger than the sum of its proper divisors (18790665).

52415463 is a wasteful number, since it uses less digits than its factorization.

52415463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329713.

The product of its digits is 14400, while the sum is 30.

The square root of 52415463 is about 7239.8524156228. The cubic root of 52415463 is about 374.2425314517.

Adding to 52415463 its reverse (36451425), we get a palindrome (88866888).

The spelling of 52415463 in words is "fifty-two million, four hundred fifteen thousand, four hundred sixty-three".