54421996 has 6 divisors (see below), whose sum is σ = 95238500. Its totient is φ = 27210996.

The previous prime is 54421993. The next prime is 54422003. The reversal of 54421996 is 69912445.

It is not an unprimeable number, because it can be changed into a prime (54421993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6802746 + ... + 6802753.

Almost surely, 2^54421996 is an apocalyptic number.

It is an amenable number.

54421996 is a deficient number, since it is larger than the sum of its proper divisors (40816504).

54421996 is a wasteful number, since it uses less digits than its factorization.

54421996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13605503 (or 13605501 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 54421996 is about 7377.1265408694. The cubic root of 54421996 is about 378.9583568952.

The spelling of 54421996 in words is "fifty-four million, four hundred twenty-one thousand, nine hundred ninety-six".