544997376 has 304 divisors, whose sum is σ = 2013262080. Its totient is φ = 141557760.

The previous prime is 544997303. The next prime is 544997381. The reversal of 544997376 is 673799445.

It is a happy number.

544997376 is a `hidden beast` number, since 544 + 9 + 97 + 3 + 7 + 6 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (5715360) is a multiple of the sum of its prime factors (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49545211 + ... + 49545221.

Almost surely, 2^544997376 is an apocalyptic number.

544997376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544997376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1006631040).

544997376 is an abundant number, since it is smaller than the sum of its proper divisors (1468264704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544997376 is an frugal number, since it uses more digits than its factorization.

544997376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 23 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The square root of 544997376 is about 23345.1788598845. The cubic root of 544997376 is about 816.8296061021.

The spelling of 544997376 in words is "five hundred forty-four million, nine hundred ninety-seven thousand, three hundred seventy-six".