54499637 has 8 divisors (see below), whose sum is σ = 58162176. Its totient is φ = 50887872.

The previous prime is 54499589. The next prime is 54499663. The reversal of 54499637 is 73699445.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54499637 - 2¹² = 54495541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54499591 and 54499600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54499667) 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, 10463 + ... + 14780.

It is an arithmetic number, because the mean of its divisors is an integer number (7270272).

Almost surely, 2^54499637 is an apocalyptic number.

It is an amenable number.

54499637 is a deficient number, since it is larger than the sum of its proper divisors (3662539).

54499637 is a wasteful number, since it uses less digits than its factorization.

54499637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25387.

The product of its digits is 816480, while the sum is 47.

The square root of 54499637 is about 7382.3869446135. The cubic root of 54499637 is about 379.1384845830.

The spelling of 54499637 in words is "fifty-four million, four hundred ninety-nine thousand, six hundred thirty-seven".