52525670 has 16 divisors (see below), whose sum is σ = 97806960. Its totient is φ = 20285664.

The previous prime is 52525667. The next prime is 52525673. The reversal of 52525670 is 7652525.

52525670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52525667) and next prime (52525673).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52525673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90272 + ... + 90851.

It is an arithmetic number, because the mean of its divisors is an integer number (6112935).

Almost surely, 2^52525670 is an apocalyptic number.

52525670 is a deficient number, since it is larger than the sum of its proper divisors (45281290).

52525670 is a wasteful number, since it uses less digits than its factorization.

52525670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181159.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 52525670 is about 7247.4595549061. The cubic root of 52525670 is about 374.5046377834.

The spelling of 52525670 in words is "fifty-two million, five hundred twenty-five thousand, six hundred seventy".