53475270 has 16 divisors (see below), whose sum is σ = 128340720. Its totient is φ = 14260064.

The previous prime is 53475241. The next prime is 53475271. The reversal of 53475270 is 7257435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53475271) 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, 891225 + ... + 891284.

It is an arithmetic number, because the mean of its divisors is an integer number (8021295).

Almost surely, 2^53475270 is an apocalyptic number.

53475270 is an abundant number, since it is smaller than the sum of its proper divisors (74865450).

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

53475270 is a wasteful number, since it uses less digits than its factorization.

53475270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782519.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 53475270 is about 7312.6787157648. The cubic root of 53475270 is about 376.7480345617.

The spelling of 53475270 in words is "fifty-three million, four hundred seventy-five thousand, two hundred seventy".