54634743 has 20 divisors (see below), whose sum is σ = 81868600. Its totient is φ = 36310032.

The previous prime is 54634721. The next prime is 54634759. The reversal of 54634743 is 34743645.

It is a happy number.

It is not a de Polignac number, because 54634743 - 2⁸ = 54634487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54634698 and 54634707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54634703) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31308 + ... + 33006.

It is an arithmetic number, because the mean of its divisors is an integer number (4093430).

Almost surely, 2^54634743 is an apocalyptic number.

54634743 is a deficient number, since it is larger than the sum of its proper divisors (27233857).

54634743 is a wasteful number, since it uses less digits than its factorization.

54634743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 2099 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 54634743 is about 7391.5318439414. The cubic root of 54634743 is about 379.4515240617.

The spelling of 54634743 in words is "fifty-four million, six hundred thirty-four thousand, seven hundred forty-three".