51023033093 has 4 divisors (see below), whose sum is σ = 51028391520. Its totient is φ = 51017674668.

The previous prime is 51023033081. The next prime is 51023033101. The reversal of 51023033093 is 39033032015.

51023033093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 51023033093 - 2¹⁸ = 51022770949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51023033023) 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, 2664905 + ... + 2683982.

It is an arithmetic number, because the mean of its divisors is an integer number (12757097880).

Almost surely, 2^51023033093 is an apocalyptic number.

It is an amenable number.

51023033093 is a deficient number, since it is larger than the sum of its proper divisors (5358427).

51023033093 is an equidigital number, since it uses as much as digits as its factorization.

51023033093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358426.

The product of its (nonzero) digits is 7290, while the sum is 29.

The spelling of 51023033093 in words is "fifty-one billion, twenty-three million, thirty-three thousand, ninety-three".