51452093 has 8 divisors (see below), whose sum is σ = 64148160. Its totient is φ = 40092480.

The previous prime is 51452087. The next prime is 51452099. The reversal of 51452093 is 39025415.

It is an interprime number because it is at equal distance from previous prime (51452087) and next prime (51452099).

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 51452093 - 2⁴ = 51452077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51452099) 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, 334028 + ... + 334181.

It is an arithmetic number, because the mean of its divisors is an integer number (8018520).

Almost surely, 2^51452093 is an apocalyptic number.

It is an amenable number.

51452093 is a deficient number, since it is larger than the sum of its proper divisors (12696067).

51452093 is a wasteful number, since it uses less digits than its factorization.

51452093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668227.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 51452093 is about 7173.0114317489. The cubic root of 51452093 is about 371.9355425568.

The spelling of 51452093 in words is "fifty-one million, four hundred fifty-two thousand, ninety-three".