53164970 has 8 divisors (see below), whose sum is σ = 95696964. Its totient is φ = 21265984.

The previous prime is 53164963. The next prime is 53164973. The reversal of 53164970 is 7946135.

It can be written as a sum of positive squares in 2 ways, for example, as 52461049 + 703921 = 7243^2 + 839^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53164970.

It is not an unprimeable number, because it can be changed into a prime (53164973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658239 + ... + 2658258.

Almost surely, 2^53164970 is an apocalyptic number.

53164970 is a deficient number, since it is larger than the sum of its proper divisors (42531994).

53164970 is a wasteful number, since it uses less digits than its factorization.

53164970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316504.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 53164970 is about 7291.4312723909. The cubic root of 53164970 is about 376.0179041195.

The spelling of 53164970 in words is "fifty-three million, one hundred sixty-four thousand, nine hundred seventy".