54478371 has 8 divisors (see below), whose sum is σ = 73661184. Its totient is φ = 35807240.

The previous prime is 54478351. The next prime is 54478427. The reversal of 54478371 is 17387445.

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 54478371 - 2⁹ = 54477859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54478331) 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, 127671 + ... + 128096.

It is an arithmetic number, because the mean of its divisors is an integer number (9207648).

Almost surely, 2^54478371 is an apocalyptic number.

54478371 is a deficient number, since it is larger than the sum of its proper divisors (19182813).

54478371 is a wasteful number, since it uses less digits than its factorization.

54478371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255841.

The product of its digits is 94080, while the sum is 39.

The square root of 54478371 is about 7380.9464840222. The cubic root of 54478371 is about 379.0891643283.

The spelling of 54478371 in words is "fifty-four million, four hundred seventy-eight thousand, three hundred seventy-one".