52462643 has 4 divisors (see below), whose sum is σ = 52845720. Its totient is φ = 52079568.

The previous prime is 52462639. The next prime is 52462679. The reversal of 52462643 is 34626425.

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 52462643 - 2² = 52462639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52462603) 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, 191333 + ... + 191606.

It is an arithmetic number, because the mean of its divisors is an integer number (13211430).

Almost surely, 2^52462643 is an apocalyptic number.

52462643 is a deficient number, since it is larger than the sum of its proper divisors (383077).

52462643 is a wasteful number, since it uses less digits than its factorization.

52462643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383076.

The product of its digits is 34560, while the sum is 32.

The square root of 52462643 is about 7243.1100364415. The cubic root of 52462643 is about 374.3547850155.

The spelling of 52462643 in words is "fifty-two million, four hundred sixty-two thousand, six hundred forty-three".