54947454 has 8 divisors (see below), whose sum is σ = 109894920. Its totient is φ = 18315816.

The previous prime is 54947429. The next prime is 54947521. The reversal of 54947454 is 45474945.

It is a sphenic number, since it is the product of 3 distinct primes.

54947454 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4578949 + ... + 4578960.

It is an arithmetic number, because the mean of its divisors is an integer number (13736865).

Almost surely, 2^54947454 is an apocalyptic number.

54947454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54947454 is a wasteful number, since it uses less digits than its factorization.

54947454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9157914.

The product of its digits is 403200, while the sum is 42.

The square root of 54947454 is about 7412.6549899479. The cubic root of 54947454 is about 380.1740984326.

The spelling of 54947454 in words is "fifty-four million, nine hundred forty-seven thousand, four hundred fifty-four".