554738814 has 64 divisors (see below), whose sum is σ = 1415393280. Its totient is φ = 157762080.

The previous prime is 554738783. The next prime is 554738843. The reversal of 554738814 is 418837455.

554738814 is a `hidden beast` number, since 554 + 7 + 3 + 88 + 14 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 554738814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81004 + ... + 87584.

It is an arithmetic number, because the mean of its divisors is an integer number (22115520).

Almost surely, 2^554738814 is an apocalyptic number.

554738814 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 554738814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707696640).

554738814 is an abundant number, since it is smaller than the sum of its proper divisors (860654466).

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

554738814 is a wasteful number, since it uses less digits than its factorization.

554738814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822 (or 6816 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 554738814 is about 23552.8939623138. The cubic root of 554738814 is about 821.6676422895.

The spelling of 554738814 in words is "five hundred fifty-four million, seven hundred thirty-eight thousand, eight hundred fourteen".