58087776440 has 64 divisors (see below), whose sum is σ = 135282216960. Its totient is φ = 22424146560.

The previous prime is 58087776419. The next prime is 58087776443. The reversal of 58087776440 is 4467778085.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58087776443) 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, 391259 + ... + 518901.

It is an arithmetic number, because the mean of its divisors is an integer number (2113784640).

Almost surely, 2^58087776440 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 58087776440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67641108480).

58087776440 is an abundant number, since it is smaller than the sum of its proper divisors (77194440520).

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

58087776440 is a wasteful number, since it uses less digits than its factorization.

58087776440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128052 (or 128048 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 56.

The spelling of 58087776440 in words is "fifty-eight billion, eighty-seven million, seven hundred seventy-six thousand, four hundred forty".