51533096 has 8 divisors (see below), whose sum is σ = 96624570. Its totient is φ = 25766544.

The previous prime is 51533057. The next prime is 51533099. The reversal of 51533096 is 69033515.

It can be written as a sum of positive squares in only one way, i.e., 30096196 + 21436900 = 5486^2 + 4630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (51533099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3220811 + ... + 3220826.

Almost surely, 2^51533096 is an apocalyptic number.

It is an amenable number.

51533096 is a deficient number, since it is larger than the sum of its proper divisors (45091474).

51533096 is a wasteful number, since it uses less digits than its factorization.

51533096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6441643 (or 6441639 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 51533096 is about 7178.6555844392. The cubic root of 51533096 is about 372.1306243395.

The spelling of 51533096 in words is "fifty-one million, five hundred thirty-three thousand, ninety-six".