52572980 has 12 divisors (see below), whose sum is σ = 110403300. Its totient is φ = 21029184.

The previous prime is 52572907. The next prime is 52573049. The reversal of 52572980 is 8927525.

It can be written as a sum of positive squares in 2 ways, for example, as 26481316 + 26091664 = 5146^2 + 5108^2 .

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 3 ways as a sum of consecutive naturals, for example, 1314305 + ... + 1314344.

It is an arithmetic number, because the mean of its divisors is an integer number (9200275).

Almost surely, 2^52572980 is an apocalyptic number.

It is an amenable number.

52572980 is an abundant number, since it is smaller than the sum of its proper divisors (57830320).

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

52572980 is a wasteful number, since it uses less digits than its factorization.

52572980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628658 (or 2628656 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 52572980 is about 7250.7227225981. The cubic root of 52572980 is about 374.6170431246.

The spelling of 52572980 in words is "fifty-two million, five hundred seventy-two thousand, nine hundred eighty".