51059183042 has 16 divisors (see below), whose sum is σ = 87733124352. Its totient is φ = 21831732960.

The previous prime is 51059183009. The next prime is 51059183081. The reversal of 51059183042 is 24038195015.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 51059182987 and 51059183005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4224923 + ... + 4236990.

It is an arithmetic number, because the mean of its divisors is an integer number (5483320272).

Almost surely, 2^51059183042 is an apocalyptic number.

51059183042 is a deficient number, since it is larger than the sum of its proper divisors (36673941310).

51059183042 is a wasteful number, since it uses less digits than its factorization.

51059183042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8462353.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 51059183042 in words is "fifty-one billion, fifty-nine million, one hundred eighty-three thousand, forty-two".