51334104 has 32 divisors (see below), whose sum is σ = 130759920. Its totient is φ = 16788096.

The previous prime is 51334103. The next prime is 51334141. The reversal of 51334104 is 40143315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51334103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18907 + ... + 21450.

Almost surely, 2^51334104 is an apocalyptic number.

It is an amenable number.

51334104 is an abundant number, since it is smaller than the sum of its proper divisors (79425816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51334104 is a wasteful number, since it uses less digits than its factorization.

51334104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40419 (or 40415 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 51334104 is about 7164.7822018537. The cubic root of 51334104 is about 371.6510196938.

Adding to 51334104 its reverse (40143315), we get a palindrome (91477419).

The spelling of 51334104 in words is "fifty-one million, three hundred thirty-four thousand, one hundred four".