54454791 has 8 divisors (see below), whose sum is σ = 76877424. Its totient is φ = 34167680.

The previous prime is 54454783. The next prime is 54454849. The reversal of 54454791 is 19745445.

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 54454791 - 2³ = 54454783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54454711) 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, 533820 + ... + 533921.

It is an arithmetic number, because the mean of its divisors is an integer number (9609678).

Almost surely, 2^54454791 is an apocalyptic number.

54454791 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

54454791 is a deficient number, since it is larger than the sum of its proper divisors (22422633).

54454791 is a wasteful number, since it uses less digits than its factorization.

54454791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067761.

The product of its digits is 100800, while the sum is 39.

The square root of 54454791 is about 7379.3489550231. The cubic root of 54454791 is about 379.0344624204.

The spelling of 54454791 in words is "fifty-four million, four hundred fifty-four thousand, seven hundred ninety-one".