51435052 has 24 divisors (see below), whose sum is σ = 96958400. Its totient is φ = 23795856.

The previous prime is 51435023. The next prime is 51435053. The reversal of 51435052 is 25053415.

It is not an unprimeable number, because it can be changed into a prime (51435053) 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 7 ways as a sum of consecutive naturals, for example, 4602 + ... + 11137.

Almost surely, 2^51435052 is an apocalyptic number.

It is an amenable number.

51435052 is a deficient number, since it is larger than the sum of its proper divisors (45523348).

51435052 is a wasteful number, since it uses less digits than its factorization.

51435052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15805 (or 15803 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 51435052 is about 7171.8234780284. The cubic root of 51435052 is about 371.8944761779.

Adding to 51435052 its reverse (25053415), we get a palindrome (76488467).

The spelling of 51435052 in words is "fifty-one million, four hundred thirty-five thousand, fifty-two".