51534093 has 16 divisors (see below), whose sum is σ = 74721920. Its totient is φ = 31402944.

The previous prime is 51534071. The next prime is 51534101. The reversal of 51534093 is 39043515.

It is not a de Polignac number, because 51534093 - 2¹⁷ = 51403021 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51534093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51534013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2398 + ... + 10431.

It is an arithmetic number, because the mean of its divisors is an integer number (4670120).

Almost surely, 2^51534093 is an apocalyptic number.

It is an amenable number.

51534093 is a deficient number, since it is larger than the sum of its proper divisors (23187827).

51534093 is a wasteful number, since it uses less digits than its factorization.

51534093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 51534093 is about 7178.7250260753. The cubic root of 51534093 is about 372.1330241684.

The spelling of 51534093 in words is "fifty-one million, five hundred thirty-four thousand, ninety-three".