52870029 has 8 divisors (see below), whose sum is σ = 70916160. Its totient is φ = 35035296.

The previous prime is 52870021. The next prime is 52870043. The reversal of 52870029 is 92007825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52870029 - 2³ = 52870021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52870021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52264 + ... + 53265.

It is an arithmetic number, because the mean of its divisors is an integer number (8864520).

Almost surely, 2^52870029 is an apocalyptic number.

It is an amenable number.

52870029 is a deficient number, since it is larger than the sum of its proper divisors (18046131).

52870029 is a wasteful number, since it uses less digits than its factorization.

52870029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105699.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 52870029 is about 7271.1779650893. The cubic root of 52870029 is about 375.3212748968.

The spelling of 52870029 in words is "fifty-two million, eight hundred seventy thousand, twenty-nine".