59899854 has 48 divisors (see below), whose sum is σ = 141177600. Its totient is φ = 16891056.

The previous prime is 59899849. The next prime is 59899859. The reversal of 59899854 is 45899895.

It is an interprime number because it is at equal distance from previous prime (59899849) and next prime (59899859).

It is a junction number, because it is equal to n+sod(n) for n = 59899794 and 59899803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59899859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21937 + ... + 24515.

It is an arithmetic number, because the mean of its divisors is an integer number (2941200).

Almost surely, 2^59899854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59899854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70588800).

59899854 is an abundant number, since it is smaller than the sum of its proper divisors (81277746).

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

59899854 is a wasteful number, since it uses less digits than its factorization.

59899854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677 (or 2670 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 57.

The square root of 59899854 is about 7739.4995962271. The cubic root of 59899854 is about 391.2688326361.

The spelling of 59899854 in words is "fifty-nine million, eight hundred ninety-nine thousand, eight hundred fifty-four".