54462643 has 8 divisors (see below), whose sum is σ = 56924928. Its totient is φ = 52008264.

The previous prime is 54462623. The next prime is 54462659. The reversal of 54462643 is 34626445.

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 54462643 - 2²⁵ = 20908211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54462599 and 54462608.

It is not an unprimeable number, because it can be changed into a prime (54462623) 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, 15496 + ... + 18682.

It is an arithmetic number, because the mean of its divisors is an integer number (7115616).

Almost surely, 2^54462643 is an apocalyptic number.

54462643 is a deficient number, since it is larger than the sum of its proper divisors (2462285).

54462643 is a wasteful number, since it uses less digits than its factorization.

54462643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953.

The product of its digits is 69120, while the sum is 34.

The square root of 54462643 is about 7379.8809610996. The cubic root of 54462643 is about 379.0526795843.

The spelling of 54462643 in words is "fifty-four million, four hundred sixty-two thousand, six hundred forty-three".