51354512 has 40 divisors (see below), whose sum is σ = 108957312. Its totient is φ = 23254400.

The previous prime is 51354493. The next prime is 51354529. The reversal of 51354512 is 21545315.

51354512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 75518 + ... + 76194.

Almost surely, 2^51354512 is an apocalyptic number.

It is an amenable number.

51354512 is an abundant number, since it is smaller than the sum of its proper divisors (57602800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51354512 is a wasteful number, since it uses less digits than its factorization.

51354512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1121 counting only the distinct ones).

The product of its digits is 3000, while the sum is 26.

The square root of 51354512 is about 7166.2062487763. The cubic root of 51354512 is about 371.7002634294.

Adding to 51354512 its reverse (21545315), we get a palindrome (72899827).

The spelling of 51354512 in words is "fifty-one million, three hundred fifty-four thousand, five hundred twelve".