51323060 has 48 divisors (see below), whose sum is σ = 111767040. Its totient is φ = 19783680.

The previous prime is 51323029. The next prime is 51323071. The reversal of 51323060 is 6032315.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66356 + ... + 67124.

It is an arithmetic number, because the mean of its divisors is an integer number (2328480).

Almost surely, 2^51323060 is an apocalyptic number.

It is an amenable number.

51323060 is an abundant number, since it is smaller than the sum of its proper divisors (60443980).

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

51323060 is a wasteful number, since it uses less digits than its factorization.

51323060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 894 counting only the distinct ones).

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

The square root of 51323060 is about 7164.0114461103. The cubic root of 51323060 is about 371.6243654950.

Adding to 51323060 its reverse (6032315), we get a palindrome (57355375).

It can be divided in two parts, 5132 and 3060, that added together give a 13-th power (8192 = 2¹³).

The spelling of 51323060 in words is "fifty-one million, three hundred twenty-three thousand, sixty".