51235093 has 16 divisors (see below), whose sum is σ = 66769920. Its totient is φ = 38151936.

The previous prime is 51235081. The next prime is 51235097. The reversal of 51235093 is 39053215.

It is a cyclic number.

It is not a de Polignac number, because 51235093 - 2⁵ = 51235061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51235097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15013 + ... + 18106.

It is an arithmetic number, because the mean of its divisors is an integer number (4173120).

Almost surely, 2^51235093 is an apocalyptic number.

It is an amenable number.

51235093 is a deficient number, since it is larger than the sum of its proper divisors (15534827).

51235093 is a wasteful number, since it uses less digits than its factorization.

51235093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33156.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 51235093 is about 7157.8693058759. The cubic root of 51235093 is about 371.4119244371.

The spelling of 51235093 in words is "fifty-one million, two hundred thirty-five thousand, ninety-three".