53920606 has 4 divisors (see below), whose sum is σ = 80880912. Its totient is φ = 26960302.

The previous prime is 53920589. The next prime is 53920619. The reversal of 53920606 is 60602935.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13480150 + ... + 13480153.

It is an arithmetic number, because the mean of its divisors is an integer number (20220228).

Almost surely, 2^53920606 is an apocalyptic number.

53920606 is a deficient number, since it is larger than the sum of its proper divisors (26960306).

53920606 is a wasteful number, since it uses less digits than its factorization.

53920606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26960305.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 53920606 is about 7343.0651638127. The cubic root of 53920606 is about 377.7909830512.

The spelling of 53920606 in words is "fifty-three million, nine hundred twenty thousand, six hundred six".