52997170 has 16 divisors (see below), whose sum is σ = 95563008. Its totient is φ = 21161520.

The previous prime is 52997149. The next prime is 52997179. The reversal of 52997170 is 7179925.

It is not an unprimeable number, because it can be changed into a prime (52997179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705 + ... + 10435.

It is an arithmetic number, because the mean of its divisors is an integer number (5972688).

Almost surely, 2^52997170 is an apocalyptic number.

52997170 is a deficient number, since it is larger than the sum of its proper divisors (42565838).

52997170 is a wasteful number, since it uses less digits than its factorization.

52997170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 52997170 is about 7279.9155214879. The cubic root of 52997170 is about 375.6218895870.

The spelling of 52997170 in words is "fifty-two million, nine hundred ninety-seven thousand, one hundred seventy".