5858538840 has 640 divisors, whose sum is σ = 25642552320. Its totient is φ = 1163289600.

The previous prime is 5858538799. The next prime is 5858538853. The reversal of 5858538840 is 488358585.

It is a happy number.

5858538840 is a `hidden beast` number, since 58 + 58 + 538 + 8 + 4 + 0 = 666.

It is a super-3 number, since 3×5858538840³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5737530 + ... + 5738550.

It is an arithmetic number, because the mean of its divisors is an integer number (40066488).

Almost surely, 2^5858538840 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 5858538840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12821276160).

5858538840 is an abundant number, since it is smaller than the sum of its proper divisors (19784013480).

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

5858538840 is a wasteful number, since it uses less digits than its factorization.

5858538840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 54.

The square root of 5858538840 is about 76541.0924928564. The cubic root of 5858538840 is about 1802.7262022606.

The spelling of 5858538840 in words is "five billion, eight hundred fifty-eight million, five hundred thirty-eight thousand, eight hundred forty".