52906146 has 16 divisors (see below), whose sum is σ = 111381600. Its totient is φ = 16707168.

The previous prime is 52906129. The next prime is 52906151. The reversal of 52906146 is 64160925.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231931 + ... + 232158.

It is an arithmetic number, because the mean of its divisors is an integer number (6961350).

Almost surely, 2^52906146 is an apocalyptic number.

52906146 is an abundant number, since it is smaller than the sum of its proper divisors (58475454).

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

52906146 is a wasteful number, since it uses less digits than its factorization.

52906146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464113.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 52906146 is about 7273.6611139096. The cubic root of 52906146 is about 375.4067196072.

The spelling of 52906146 in words is "fifty-two million, nine hundred six thousand, one hundred forty-six".