54487996 has 6 divisors (see below), whose sum is σ = 95354000. Its totient is φ = 27243996.

The previous prime is 54487981. The next prime is 54488011. The reversal of 54487996 is 69978445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54487981) and next prime (54488011).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6810996 + ... + 6811003.

Almost surely, 2^54487996 is an apocalyptic number.

It is an amenable number.

54487996 is a deficient number, since it is larger than the sum of its proper divisors (40866004).

54487996 is a wasteful number, since it uses less digits than its factorization.

54487996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13622003 (or 13622001 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 54487996 is about 7381.5984718759. The cubic root of 54487996 is about 379.1114882847. Note that the first 3 decimals are identical.

The spelling of 54487996 in words is "fifty-four million, four hundred eighty-seven thousand, nine hundred ninety-six".