51207052 has 24 divisors (see below), whose sum is σ = 101586800. Its totient is φ = 22389696.

The previous prime is 51207041. The next prime is 51207053. The reversal of 51207052 is 25070215.

51207052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51207053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24927 + ... + 26902.

Almost surely, 2^51207052 is an apocalyptic number.

51207052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51207052 is a deficient number, since it is larger than the sum of its proper divisors (50379748).

51207052 is a wasteful number, since it uses less digits than its factorization.

51207052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51865 (or 51863 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 51207052 is about 7155.9102845131. The cubic root of 51207052 is about 371.3441540754.

Adding to 51207052 its reverse (25070215), we get a palindrome (76277267).

The spelling of 51207052 in words is "fifty-one million, two hundred seven thousand, fifty-two".