59197440 has 192 divisors, whose sum is σ = 198132480. Its totient is φ = 15073280.

The previous prime is 59197421. The next prime is 59197441. The reversal of 59197440 is 4479195.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (59197441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259497 + ... + 1259543.

It is an arithmetic number, because the mean of its divisors is an integer number (1031940).

Almost surely, 2^59197440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59197440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99066240).

59197440 is an abundant number, since it is smaller than the sum of its proper divisors (138935040).

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

59197440 is a wasteful number, since it uses less digits than its factorization.

59197440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 59197440 is about 7693.9872627916. The cubic root of 59197440 is about 389.7334141340.

The spelling of 59197440 in words is "fifty-nine million, one hundred ninety-seven thousand, four hundred forty".