5051263640542 has 32 divisors (see below), whose sum is σ = 9170024997312. Its totient is φ = 2037185654784.

The previous prime is 5051263640537. The next prime is 5051263640567. The reversal of 5051263640542 is 2450463621505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73218 + ... + 3179290.

It is an arithmetic number, because the mean of its divisors is an integer number (286563281166).

Almost surely, 2^{5051263640542} is an apocalyptic number.

5051263640542 is a deficient number, since it is larger than the sum of its proper divisors (4118761356770).

5051263640542 is a wasteful number, since it uses less digits than its factorization.

5051263640542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112932.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 5051263640542 in words is "five trillion, fifty-one billion, two hundred sixty-three million, six hundred forty thousand, five hundred forty-two".