53473906 has 8 divisors (see below), whose sum is σ = 81408240. Its totient is φ = 26337828.

The previous prime is 53473867. The next prime is 53473907. The reversal of 53473906 is 60937435.

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

It is not an unprimeable number, because it can be changed into a prime (53473907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199396 + ... + 199663.

It is an arithmetic number, because the mean of its divisors is an integer number (10176030).

Almost surely, 2^53473906 is an apocalyptic number.

53473906 is a deficient number, since it is larger than the sum of its proper divisors (27934334).

53473906 is a wasteful number, since it uses less digits than its factorization.

53473906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399128.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 53473906 is about 7312.5854524922. The cubic root of 53473906 is about 376.7448312824.

The spelling of 53473906 in words is "fifty-three million, four hundred seventy-three thousand, nine hundred six".