51230036 has 24 divisors (see below), whose sum is σ = 105327264. Its totient is φ = 21494880.

The previous prime is 51230029. The next prime is 51230063. The reversal of 51230036 is 63003215.

51230036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51230036² = 5249033177122592, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 44210 + ... + 45353.

It is an arithmetic number, because the mean of its divisors is an integer number (4388636).

Almost surely, 2^51230036 is an apocalyptic number.

It is an amenable number.

51230036 is an abundant number, since it is smaller than the sum of its proper divisors (54097228).

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

51230036 is a wasteful number, since it uses less digits than its factorization.

51230036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89591 (or 89589 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 51230036 is about 7157.5160495803. The cubic root of 51230036 is about 371.3997043499.

The spelling of 51230036 in words is "fifty-one million, two hundred thirty thousand, thirty-six".