58016455504 has 60 divisors (see below), whose sum is σ = 130856690484. Its totient is φ = 24845624832.

The previous prime is 58016455489. The next prime is 58016455513. The reversal of 58016455504 is 40555461085.

It can be written as a sum of positive squares in 2 ways, for example, as 52279907904 + 5736547600 = 228648^2 + 75740^2 .

It is a super-2 number, since 2×58016455504² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1049484 + ... + 1103380.

Almost surely, 2^58016455504 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 58016455504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65428345242).

58016455504 is an abundant number, since it is smaller than the sum of its proper divisors (72840234980).

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

58016455504 is a wasteful number, since it uses less digits than its factorization.

58016455504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55292 (or 55279 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 43.

The spelling of 58016455504 in words is "fifty-eight billion, sixteen million, four hundred fifty-five thousand, five hundred four".