5058307557781 has 4 divisors (see below), whose sum is σ = 5058518511564. Its totient is φ = 5058096604000.

The previous prime is 5058307557739. The next prime is 5058307557839. The reversal of 5058307557781 is 1877557038505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 315782183025 + 4742525374756 = 561945^2 + 2177734^2 .

It is a cyclic number.

It is not a de Polignac number, because 5058307557781 - 2⁹ = 5058307557269 is a prime.

It is a super-2 number, since 2×5058307557781² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5058307555781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105440920 + ... + 105488881.

It is an arithmetic number, because the mean of its divisors is an integer number (1264629627891).

Almost surely, 2^{5058307557781} is an apocalyptic number.

It is an amenable number.

5058307557781 is a deficient number, since it is larger than the sum of its proper divisors (210953783).

5058307557781 is a wasteful number, since it uses less digits than its factorization.

5058307557781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210953782.

The product of its (nonzero) digits is 41160000, while the sum is 61.

The spelling of 5058307557781 in words is "five trillion, fifty-eight billion, three hundred seven million, five hundred fifty-seven thousand, seven hundred eighty-one".