51025053080103 has 8 divisors (see below), whose sum is σ = 68035034636400. Its totient is φ = 34015886788608.

The previous prime is 51025053080093. The next prime is 51025053080179. The reversal of 51025053080103 is 30108035052015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51025053080103 - 2⁶ = 51025053080039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51025053080003) 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, 203670148 + ... + 203920521.

It is an arithmetic number, because the mean of its divisors is an integer number (8504379329550).

Almost surely, 2^{51025053080103} is an apocalyptic number.

51025053080103 is a deficient number, since it is larger than the sum of its proper divisors (17009981556297).

51025053080103 is a wasteful number, since it uses less digits than its factorization.

51025053080103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407632401.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 51025053080103 in words is "fifty-one trillion, twenty-five billion, fifty-three million, eighty thousand, one hundred three".