52140411 has 12 divisors (see below), whose sum is σ = 79744392. Its totient is φ = 32715456.

The previous prime is 52140409. The next prime is 52140457. The reversal of 52140411 is 11404125.

It is not a de Polignac number, because 52140411 - 2¹ = 52140409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52140461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170241 + ... + 170546.

It is an arithmetic number, because the mean of its divisors is an integer number (6645366).

Almost surely, 2^52140411 is an apocalyptic number.

52140411 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

52140411 is a deficient number, since it is larger than the sum of its proper divisors (27603981).

52140411 is a wasteful number, since it uses less digits than its factorization.

52140411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340810 (or 340807 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 52140411 is about 7220.8317387957. The cubic root of 52140411 is about 373.5867660768.

Adding to 52140411 its reverse (11404125), we get a palindrome (63544536).

The spelling of 52140411 in words is "fifty-two million, one hundred forty thousand, four hundred eleven".