54497438 has 8 divisors (see below), whose sum is σ = 84565080. Its totient is φ = 26309080.

The previous prime is 54497431. The next prime is 54497447. The reversal of 54497438 is 83479445.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54497431) 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, 469748 + ... + 469863.

It is an arithmetic number, because the mean of its divisors is an integer number (10570635).

Almost surely, 2^54497438 is an apocalyptic number.

54497438 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

54497438 is a deficient number, since it is larger than the sum of its proper divisors (30067642).

54497438 is a wasteful number, since it uses less digits than its factorization.

54497438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939642.

The product of its digits is 483840, while the sum is 44.

The square root of 54497438 is about 7382.2380075422. The cubic root of 54497438 is about 379.1333852418.

The spelling of 54497438 in words is "fifty-four million, four hundred ninety-seven thousand, four hundred thirty-eight".