54322149 has 8 divisors (see below), whose sum is σ = 82776640. Its totient is φ = 31041216.

The previous prime is 54322141. The next prime is 54322183. The reversal of 54322149 is 94122345.

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

It is not a de Polignac number, because 54322149 - 2³ = 54322141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54322141) 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, 1293364 + ... + 1293405.

It is an arithmetic number, because the mean of its divisors is an integer number (10347080).

Almost surely, 2^54322149 is an apocalyptic number.

It is an amenable number.

54322149 is a deficient number, since it is larger than the sum of its proper divisors (28454491).

54322149 is a wasteful number, since it uses less digits than its factorization.

54322149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586779.

The product of its digits is 8640, while the sum is 30.

The square root of 54322149 is about 7370.3560972317. The cubic root of 54322149 is about 378.7264591235.

The spelling of 54322149 in words is "fifty-four million, three hundred twenty-two thousand, one hundred forty-nine".