53173902 has 16 divisors (see below), whose sum is σ = 106468992. Its totient is φ = 17704440.

The previous prime is 53173889. The next prime is 53173903. The reversal of 53173902 is 20937135.

It is a self number, because there is not a number n which added to its sum of digits gives 53173902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53173903) 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, 1263 + ... + 10389.

It is an arithmetic number, because the mean of its divisors is an integer number (6654312).

Almost surely, 2^53173902 is an apocalyptic number.

53173902 is an abundant number, since it is smaller than the sum of its proper divisors (53295090).

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

53173902 is a wasteful number, since it uses less digits than its factorization.

53173902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 53173902 is about 7292.0437464404. The cubic root of 53173902 is about 376.0389606150.

The spelling of 53173902 in words is "fifty-three million, one hundred seventy-three thousand, nine hundred two".