51607093 has 4 divisors (see below), whose sum is σ = 51643648. Its totient is φ = 51570540.

The previous prime is 51607051. The next prime is 51607103. The reversal of 51607093 is 39070615.

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 a de Polignac number, because none of the positive numbers 2^k-51607093 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 (51607043) 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, 16071 + ... + 19012.

It is an arithmetic number, because the mean of its divisors is an integer number (12910912).

Almost surely, 2^51607093 is an apocalyptic number.

It is an amenable number.

51607093 is a deficient number, since it is larger than the sum of its proper divisors (36555).

51607093 is a wasteful number, since it uses less digits than its factorization.

51607093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36554.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 51607093 is about 7183.8076950876. The cubic root of 51607093 is about 372.3086547861.

The spelling of 51607093 in words is "fifty-one million, six hundred seven thousand, ninety-three".