51011032 has 16 divisors (see below), whose sum is σ = 95828760. Its totient is φ = 25456704.

The previous prime is 51010997. The next prime is 51011041. The reversal of 51011032 is 23011015.

51011032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1453 + ... + 10204.

Almost surely, 2^51011032 is an apocalyptic number.

It is an amenable number.

51011032 is a deficient number, since it is larger than the sum of its proper divisors (44817728).

51011032 is a wasteful number, since it uses less digits than its factorization.

51011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210 (or 12206 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 51011032 is about 7142.2007812718. The cubic root of 51011032 is about 370.8697144741.

Adding to 51011032 its reverse (23011015), we get a palindrome (74022047).

The spelling of 51011032 in words is "fifty-one million, eleven thousand, thirty-two".