53205070 has 16 divisors (see below), whose sum is σ = 101402928. Its totient is φ = 20030080.

The previous prime is 53205067. The next prime is 53205071. The reversal of 53205070 is 7050235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53205071) 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, 156316 + ... + 156655.

It is an arithmetic number, because the mean of its divisors is an integer number (6337683).

Almost surely, 2^53205070 is an apocalyptic number.

53205070 is a deficient number, since it is larger than the sum of its proper divisors (48197858).

53205070 is a wasteful number, since it uses less digits than its factorization.

53205070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312995.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 53205070 is about 7294.1805571291. The cubic root of 53205070 is about 376.1124182866.

The spelling of 53205070 in words is "fifty-three million, two hundred five thousand, seventy".