52903146 has 8 divisors (see below), whose sum is σ = 105806304. Its totient is φ = 17634380.

The previous prime is 52903141. The next prime is 52903157. The reversal of 52903146 is 64130925.

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

52903146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (52903141) 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, 4408590 + ... + 4408601.

It is an arithmetic number, because the mean of its divisors is an integer number (13225788).

Almost surely, 2^52903146 is an apocalyptic number.

52903146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52903146 is a wasteful number, since it uses less digits than its factorization.

52903146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8817196.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 52903146 is about 7273.4548874658. The cubic root of 52903146 is about 375.3996237621.

The spelling of 52903146 in words is "fifty-two million, nine hundred three thousand, one hundred forty-six".