51453352 has 16 divisors (see below), whose sum is σ = 97171200. Its totient is φ = 25541040.

The previous prime is 51453343. The next prime is 51453361. The reversal of 51453352 is 25335415.

It is an interprime number because it is at equal distance from previous prime (51453343) and next prime (51453361).

It is a self number, because there is not a number n which added to its sum of digits gives 51453352.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22024 + ... + 24247.

It is an arithmetic number, because the mean of its divisors is an integer number (6073200).

Almost surely, 2^51453352 is an apocalyptic number.

It is an amenable number.

51453352 is a deficient number, since it is larger than the sum of its proper divisors (45717848).

51453352 is a wasteful number, since it uses less digits than its factorization.

51453352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46416 (or 46412 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 51453352 is about 7173.0991907264. The cubic root of 51453352 is about 371.9385762075.

Adding to 51453352 its reverse (25335415), we get a palindrome (76788767).

The spelling of 51453352 in words is "fifty-one million, four hundred fifty-three thousand, three hundred fifty-two".