51498094051 has 8 divisors (see below), whose sum is σ = 51615486720. Its totient is φ = 51380750088.

The previous prime is 51498094031. The next prime is 51498094091. The reversal of 51498094051 is 15049089415.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 51498094051 - 2⁷ = 51498093923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51498093992 and 51498094010.

It is not an unprimeable number, because it can be changed into a prime (51498094031) 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, 2854080 + ... + 2872066.

It is an arithmetic number, because the mean of its divisors is an integer number (6451935840).

Almost surely, 2^51498094051 is an apocalyptic number.

51498094051 is a deficient number, since it is larger than the sum of its proper divisors (117392669).

51498094051 is a wasteful number, since it uses less digits than its factorization.

51498094051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24353.

The product of its (nonzero) digits is 259200, while the sum is 46.

The spelling of 51498094051 in words is "fifty-one billion, four hundred ninety-eight million, ninety-four thousand, fifty-one".