58358505780 has 84 divisors (see below), whose sum is σ = 183745283652. Its totient is φ = 15562264320.

The previous prime is 58358505773. The next prime is 58358505841. The reversal of 58358505780 is 8750585385.

58358505780 is a `hidden beast` number, since 5 + 8 + 3 + 58 + 505 + 7 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21940126884 + 36418378896 = 148122^2 + 190836^2 .

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 27 ways as a sum of consecutive naturals, for example, 1986741 + ... + 2015900.

It is an arithmetic number, because the mean of its divisors is an integer number (2187443853).

Almost surely, 2^58358505780 is an apocalyptic number.

It is an amenable number.

58358505780 is an abundant number, since it is smaller than the sum of its proper divisors (125386777872).

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

58358505780 is a wasteful number, since it uses less digits than its factorization.

58358505780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002668 (or 4002651 counting only the distinct ones).

The product of its (nonzero) digits is 6720000, while the sum is 54.

The spelling of 58358505780 in words is "fifty-eight billion, three hundred fifty-eight million, five hundred five thousand, seven hundred eighty".