54271442 has 4 divisors (see below), whose sum is σ = 81407166. Its totient is φ = 27135720.

The previous prime is 54271439. The next prime is 54271453. The reversal of 54271442 is 24417245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37957921 + 16313521 = 6161^2 + 4039^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13567859 + ... + 13567862.

Almost surely, 2^54271442 is an apocalyptic number.

54271442 is a deficient number, since it is larger than the sum of its proper divisors (27135724).

54271442 is a wasteful number, since it uses less digits than its factorization.

54271442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27135723.

The product of its digits is 8960, while the sum is 29.

The square root of 54271442 is about 7366.9153653344. The cubic root of 54271442 is about 378.6085817238.

Adding to 54271442 its reverse (24417245), we get a palindrome (78688687).

The spelling of 54271442 in words is "fifty-four million, two hundred seventy-one thousand, four hundred forty-two".