52980109 has 32 divisors (see below), whose sum is σ = 72092160. Its totient is φ = 37711872.

The previous prime is 52980091. The next prime is 52980119. The reversal of 52980109 is 90108925.

It is a cyclic number.

It is not a de Polignac number, because 52980109 - 2⁷ = 52979981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52980119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34837 + ... + 36325.

It is an arithmetic number, because the mean of its divisors is an integer number (2252880).

Almost surely, 2^52980109 is an apocalyptic number.

It is an amenable number.

52980109 is a deficient number, since it is larger than the sum of its proper divisors (19112051).

52980109 is a wasteful number, since it uses less digits than its factorization.

52980109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 52980109 is about 7278.7436415909. The cubic root of 52980109 is about 375.5815781712.

The spelling of 52980109 in words is "fifty-two million, nine hundred eighty thousand, one hundred nine".