51409402583058 has 48 divisors (see below), whose sum is σ = 119966459023320. Its totient is φ = 15816802597632.

The previous prime is 51409402583051. The next prime is 51409402583117. The reversal of 51409402583058 is 85038520490415.

51409402583058 is a `hidden beast` number, since 5 + 1 + 4 + 0 + 9 + 4 + 0 + 2 + 583 + 0 + 58 = 666.

51409402583058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24232709464929 + 27176693118129 = 4922673^2 + 5213127^2 .

It is a super-3 number, since 3×51409402583058³ (a number of 42 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51409402582995 and 51409402583013.

It is not an unprimeable number, because it can be changed into a prime (51409402583051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7727941 + ... + 12749112.

Almost surely, 2^{51409402583058} is an apocalyptic number.

51409402583058 is an abundant number, since it is smaller than the sum of its proper divisors (68557056440262).

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

51409402583058 is a wasteful number, since it uses less digits than its factorization.

51409402583058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20487803 (or 20487800 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 51409402583058 in words is "fifty-one trillion, four hundred nine billion, four hundred two million, five hundred eighty-three thousand, fifty-eight".