52463621 has 8 divisors (see below), whose sum is σ = 62565504. Its totient is φ = 43013520.

The previous prime is 52463597. The next prime is 52463623. The reversal of 52463621 is 12636425.

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 52463621 - 2⁶ = 52463557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52463623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162770 + ... + 163091.

It is an arithmetic number, because the mean of its divisors is an integer number (7820688).

Almost surely, 2^52463621 is an apocalyptic number.

It is an amenable number.

52463621 is a deficient number, since it is larger than the sum of its proper divisors (10101883).

52463621 is a wasteful number, since it uses less digits than its factorization.

52463621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325891.

The product of its digits is 8640, while the sum is 29.

The square root of 52463621 is about 7243.1775485625. The cubic root of 52463621 is about 374.3571112213.

The spelling of 52463621 in words is "fifty-two million, four hundred sixty-three thousand, six hundred twenty-one".