53452170 has 32 divisors (see below), whose sum is σ = 142539840. Its totient is φ = 14253840.

The previous prime is 53452127. The next prime is 53452181. The reversal of 53452170 is 7125435.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98716 + ... + 99255.

It is an arithmetic number, because the mean of its divisors is an integer number (4454370).

Almost surely, 2^53452170 is an apocalyptic number.

53452170 is an abundant number, since it is smaller than the sum of its proper divisors (89087670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53452170 is a wasteful number, since it uses less digits than its factorization.

53452170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197987 (or 197981 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 53452170 is about 7311.0990965791. The cubic root of 53452170 is about 376.6937781236.

The spelling of 53452170 in words is "fifty-three million, four hundred fifty-two thousand, one hundred seventy".