59440000 has 80 divisors (see below), whose sum is σ = 148171320. Its totient is φ = 23744000.

The previous prime is 59439959. The next prime is 59440009. The reversal of 59440000 is 4495.

59440000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×59440000² = 7066227200000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59440009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 79629 + ... + 80371.

Almost surely, 2^59440000 is an apocalyptic number.

59440000 is a gapful number since it is divisible by the number (50) 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 59440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74085660).

59440000 is an abundant number, since it is smaller than the sum of its proper divisors (88731320).

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

59440000 is an frugal number, since it uses more digits than its factorization.

59440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 59440000 is about 7709.7341069586. The cubic root of 59440000 is about 390.2649963191.

Adding to 59440000 its reverse (4495), we get a palindrome (59444495).

The spelling of 59440000 in words is "fifty-nine million, four hundred forty thousand".