54460191 has 8 divisors (see below), whose sum is σ = 72673920. Its totient is φ = 36276632.

The previous prime is 54460183. The next prime is 54460207. The reversal of 54460191 is 19106445.

It is a happy number.

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 54460191 - 2³ = 54460183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54460121) 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, 2925 + ... + 10838.

It is an arithmetic number, because the mean of its divisors is an integer number (9084240).

Almost surely, 2^54460191 is an apocalyptic number.

54460191 is a deficient number, since it is larger than the sum of its proper divisors (18213729).

54460191 is a wasteful number, since it uses less digits than its factorization.

54460191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15085.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 54460191 is about 7379.7148318888. The cubic root of 54460191 is about 379.0469909688.

The spelling of 54460191 in words is "fifty-four million, four hundred sixty thousand, one hundred ninety-one".