51414532 has 36 divisors (see below), whose sum is σ = 102582480. Its totient is φ = 22475232.

The previous prime is 51414509. The next prime is 51414577. The reversal of 51414532 is 23541415.

It is a happy number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 51414497 and 51414506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10843 + ... + 14845.

Almost surely, 2^51414532 is an apocalyptic number.

51414532 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51414532 is a deficient number, since it is larger than the sum of its proper divisors (51167948).

51414532 is a wasteful number, since it uses less digits than its factorization.

51414532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052 (or 4037 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 51414532 is about 7170.3927368032. The cubic root of 51414532 is about 371.8450138663.

Adding to 51414532 its reverse (23541415), we get a palindrome (74955947).

The spelling of 51414532 in words is "fifty-one million, four hundred fourteen thousand, five hundred thirty-two".