54157322 has 8 divisors (see below), whose sum is σ = 81404256. Its totient is φ = 27022572.

The previous prime is 54157321. The next prime is 54157343. The reversal of 54157322 is 22375145.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (54157321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26828 + ... + 28775.

It is an arithmetic number, because the mean of its divisors is an integer number (10175532).

Almost surely, 2^54157322 is an apocalyptic number.

54157322 is a deficient number, since it is larger than the sum of its proper divisors (27246934).

54157322 is a wasteful number, since it uses less digits than its factorization.

54157322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56092.

The product of its digits is 8400, while the sum is 29.

The square root of 54157322 is about 7359.1658494696. The cubic root of 54157322 is about 378.3430207477.

The spelling of 54157322 in words is "fifty-four million, one hundred fifty-seven thousand, three hundred twenty-two".