51414152 has 16 divisors (see below), whose sum is σ = 101475600. Its totient is φ = 24354000.

The previous prime is 51414113. The next prime is 51414161. The reversal of 51414152 is 25141415.

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 3 ways as a sum of consecutive naturals, for example, 168974 + ... + 169277.

It is an arithmetic number, because the mean of its divisors is an integer number (6342225).

Almost surely, 2^51414152 is an apocalyptic number.

It is an amenable number.

51414152 is a deficient number, since it is larger than the sum of its proper divisors (50061448).

51414152 is a wasteful number, since it uses less digits than its factorization.

51414152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338276 (or 338272 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 51414152 is about 7170.3662389030. The cubic root of 51414152 is about 371.8440977735.

Adding to 51414152 its reverse (25141415), we get a palindrome (76555567).

The spelling of 51414152 in words is "fifty-one million, four hundred fourteen thousand, one hundred fifty-two".