51944097 has 24 divisors (see below), whose sum is σ = 73579968. Its totient is φ = 32586400.

The previous prime is 51944077. The next prime is 51944107. The reversal of 51944097 is 79044915.

It is not a de Polignac number, because 51944097 - 2¹⁴ = 51927713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51944077) 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 23 ways as a sum of consecutive naturals, for example, 112447 + ... + 112907.

It is an arithmetic number, because the mean of its divisors is an integer number (3065832).

Almost surely, 2^51944097 is an apocalyptic number.

It is an amenable number.

51944097 is a deficient number, since it is larger than the sum of its proper divisors (21635871).

51944097 is a wasteful number, since it uses less digits than its factorization.

51944097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 51944097 is about 7207.2253329558. The cubic root of 51944097 is about 373.1173122271.

The spelling of 51944097 in words is "fifty-one million, nine hundred forty-four thousand, ninety-seven".