52271725 has 24 divisors (see below), whose sum is σ = 71790048. Its totient is φ = 37435200.

The previous prime is 52271701. The next prime is 52271729. The reversal of 52271725 is 52717225.

It is not a de Polignac number, because 52271725 - 2¹¹ = 52269677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52271729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17007 + ... + 19843.

It is an arithmetic number, because the mean of its divisors is an integer number (2991252).

Almost surely, 2^52271725 is an apocalyptic number.

52271725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52271725 is a deficient number, since it is larger than the sum of its proper divisors (19518323).

52271725 is a wasteful number, since it uses less digits than its factorization.

52271725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925 (or 2920 counting only the distinct ones).

The product of its digits is 9800, while the sum is 31.

The square root of 52271725 is about 7229.9187408988. The cubic root of 52271725 is about 373.9001253708.

The spelling of 52271725 in words is "fifty-two million, two hundred seventy-one thousand, seven hundred twenty-five".