54374191 has 2 divisors, whose sum is σ = 54374192. Its totient is φ = 54374190.

The previous prime is 54374189. The next prime is 54374207. The reversal of 54374191 is 19147345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54374191 - 2¹ = 54374189 is a prime.

Together with 54374189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54374141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27187095 + 27187096.

It is an arithmetic number, because the mean of its divisors is an integer number (27187096).

Almost surely, 2^54374191 is an apocalyptic number.

54374191 is a deficient number, since it is larger than the sum of its proper divisors (1).

54374191 is an equidigital number, since it uses as much as digits as its factorization.

54374191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 34.

The square root of 54374191 is about 7373.8857463348. The cubic root of 54374191 is about 378.8473637144.

The spelling of 54374191 in words is "fifty-four million, three hundred seventy-four thousand, one hundred ninety-one".