5051851338 has 16 divisors (see below), whose sum is σ = 10125530496. Its totient is φ = 1680312480.

The previous prime is 5051851331. The next prime is 5051851379. The reversal of 5051851338 is 8331581505.

It is a junction number, because it is equal to n+sod(n) for n = 5051851296 and 5051851305.

It is not an unprimeable number, because it can be changed into a prime (5051851331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906483 + ... + 912038.

It is an arithmetic number, because the mean of its divisors is an integer number (632845656).

Almost surely, 2^5051851338 is an apocalyptic number.

5051851338 is an abundant number, since it is smaller than the sum of its proper divisors (5073679158).

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

5051851338 is a wasteful number, since it uses less digits than its factorization.

5051851338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818989.

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 5051851338 is about 71076.3767928557. The cubic root of 5051851338 is about 1715.8666001950.

The spelling of 5051851338 in words is "five billion, fifty-one million, eight hundred fifty-one thousand, three hundred thirty-eight".