52549371 has 32 divisors (see below), whose sum is σ = 91852800. Its totient is φ = 29056320.

The previous prime is 52549369. The next prime is 52549379. The reversal of 52549371 is 17394525.

It is not a de Polignac number, because 52549371 - 2¹ = 52549369 is a prime.

It is a super-2 number, since 2×52549371² = 5522872784991282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52549379) 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, 1375 + ... + 10343.

It is an arithmetic number, because the mean of its divisors is an integer number (2870400).

Almost surely, 2^52549371 is an apocalyptic number.

52549371 is a deficient number, since it is larger than the sum of its proper divisors (39303429).

52549371 is a wasteful number, since it uses less digits than its factorization.

52549371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9016 (or 9010 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 52549371 is about 7249.0944951766. The cubic root of 52549371 is about 374.5609581800.

The spelling of 52549371 in words is "fifty-two million, five hundred forty-nine thousand, three hundred seventy-one".