51093441 has 24 divisors (see below), whose sum is σ = 84926400. Its totient is φ = 28994976.

The previous prime is 51093437. The next prime is 51093457. The reversal of 51093441 is 14439015.

It is not a de Polignac number, because 51093441 - 2² = 51093437 is a prime.

It is a super-2 number, since 2×51093441² = 5221079426440962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51093401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6666 + ... + 12108.

It is an arithmetic number, because the mean of its divisors is an integer number (3538600).

Almost surely, 2^51093441 is an apocalyptic number.

It is an amenable number.

51093441 is a deficient number, since it is larger than the sum of its proper divisors (33832959).

51093441 is a wasteful number, since it uses less digits than its factorization.

51093441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605 (or 5602 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 51093441 is about 7147.9676132450. The cubic root of 51093441 is about 371.0693220070.

The spelling of 51093441 in words is "fifty-one million, ninety-three thousand, four hundred forty-one".