53166770 has 8 divisors (see below), whose sum is σ = 95700204. Its totient is φ = 21266704.

The previous prime is 53166761. The next prime is 53166787. The reversal of 53166770 is 7766135.

It can be written as a sum of positive squares in 2 ways, for example, as 53129521 + 37249 = 7289^2 + 193^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 53166770.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658329 + ... + 2658348.

Almost surely, 2^53166770 is an apocalyptic number.

53166770 is a deficient number, since it is larger than the sum of its proper divisors (42533434).

53166770 is a wasteful number, since it uses less digits than its factorization.

53166770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316684.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 53166770 is about 7291.5547039023. The cubic root of 53166770 is about 376.0221476693.

The spelling of 53166770 in words is "fifty-three million, one hundred sixty-six thousand, seven hundred seventy".