59801820 has 96 divisors (see below), whose sum is σ = 184622592. Its totient is φ = 14370048.

The previous prime is 59801783. The next prime is 59801827. The reversal of 59801820 is 2810895.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59801827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32649 + ... + 34431.

It is an arithmetic number, because the mean of its divisors is an integer number (1923152).

Almost surely, 2^59801820 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 59801820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92311296).

59801820 is an abundant number, since it is smaller than the sum of its proper divisors (124820772).

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

59801820 is a wasteful number, since it uses less digits than its factorization.

59801820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 59801820 is about 7733.1636475637. The cubic root of 59801820 is about 391.0552617562.

The spelling of 59801820 in words is "fifty-nine million, eight hundred one thousand, eight hundred twenty".