52710740 has 24 divisors (see below), whose sum is σ = 110952072. Its totient is φ = 21034880.

The previous prime is 52710739. The next prime is 52710743. The reversal of 52710740 is 4701725.

It can be written as a sum of positive squares in 4 ways, for example, as 3794704 + 48916036 = 1948^2 + 6994^2 .

It is a super-2 number, since 2×52710740² = 5556844222695200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52710743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6362 + ... + 12078.

It is an arithmetic number, because the mean of its divisors is an integer number (4623003).

Almost surely, 2^52710740 is an apocalyptic number.

It is an amenable number.

52710740 is an abundant number, since it is smaller than the sum of its proper divisors (58241332).

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

52710740 is a wasteful number, since it uses less digits than its factorization.

52710740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187 (or 6185 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 52710740 is about 7260.2162502229. The cubic root of 52710740 is about 374.9439679245.

The spelling of 52710740 in words is "fifty-two million, seven hundred ten thousand, seven hundred forty".