57603798 has 80 divisors (see below), whose sum is σ = 149614080. Its totient is φ = 16224624.

The previous prime is 57603781. The next prime is 57603817. The reversal of 57603798 is 89730675.

It is a happy number.

57603798 is a `hidden beast` number, since 576 + 0 + 3 + 79 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 89265 + ... + 89907.

It is an arithmetic number, because the mean of its divisors is an integer number (1870176).

Almost surely, 2^57603798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57603798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74807040).

57603798 is an abundant number, since it is smaller than the sum of its proper divisors (92010282).

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

57603798 is a wasteful number, since it uses less digits than its factorization.

57603798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 57603798 is about 7589.7165954995. The cubic root of 57603798 is about 386.2042419165.

The spelling of 57603798 in words is "fifty-seven million, six hundred three thousand, seven hundred ninety-eight".