51093083 has 4 divisors (see below), whose sum is σ = 51358008. Its totient is φ = 50828160.

The previous prime is 51093059. The next prime is 51093121. The reversal of 51093083 is 38039015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51093083 - 2¹⁰ = 51092059 is a prime.

It is a super-2 number, since 2×51093083² = 5221006260889778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51093043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132173 + ... + 132558.

It is an arithmetic number, because the mean of its divisors is an integer number (12839502).

Almost surely, 2^51093083 is an apocalyptic number.

51093083 is a deficient number, since it is larger than the sum of its proper divisors (264925).

51093083 is a wasteful number, since it uses less digits than its factorization.

51093083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264924.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 51093083 is about 7147.9425711179. The cubic root of 51093083 is about 371.0684553392.

It can be divided in two parts, 5109 and 3083, that added together give a 13-th power (8192 = 2¹³).

The spelling of 51093083 in words is "fifty-one million, ninety-three thousand, eighty-three".