51152102 has 16 divisors (see below), whose sum is σ = 78401520. Its totient is φ = 25021152.

The previous prime is 51152053. The next prime is 51152107. The reversal of 51152102 is 20125115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51152107) 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, 68849 + ... + 69587.

It is an arithmetic number, because the mean of its divisors is an integer number (4900095).

Almost surely, 2^51152102 is an apocalyptic number.

51152102 is a deficient number, since it is larger than the sum of its proper divisors (27249418).

51152102 is a wasteful number, since it uses less digits than its factorization.

51152102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 51152102 is about 7152.0697703532. The cubic root of 51152102 is about 371.2112774253.

Adding to 51152102 its reverse (20125115), we get a palindrome (71277217).

The spelling of 51152102 in words is "fifty-one million, one hundred fifty-two thousand, one hundred two".