52131016 has 16 divisors (see below), whose sum is σ = 111709440. Its totient is φ = 22341840.

The previous prime is 52130999. The next prime is 52131017. The reversal of 52131016 is 61013125.

52131016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52130984 and 52131002.

It is not an unprimeable number, because it can be changed into a prime (52131017) by changing a digit.

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, 465400 + ... + 465511.

It is an arithmetic number, because the mean of its divisors is an integer number (6981840).

Almost surely, 2^52131016 is an apocalyptic number.

52131016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52131016 is an abundant number, since it is smaller than the sum of its proper divisors (59578424).

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

52131016 is a wasteful number, since it uses less digits than its factorization.

52131016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930924 (or 930920 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 52131016 is about 7220.1811611621. The cubic root of 52131016 is about 373.5643262940.

The spelling of 52131016 in words is "fifty-two million, one hundred thirty-one thousand, sixteen".