53154666 has 24 divisors (see below), whose sum is σ = 121230720. Its totient is φ = 16785576.

The previous prime is 53154659. The next prime is 53154671. The reversal of 53154666 is 66645135.

53154666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53154666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77370 + ... + 78053.

It is an arithmetic number, because the mean of its divisors is an integer number (5051280).

Almost surely, 2^53154666 is an apocalyptic number.

53154666 is an abundant number, since it is smaller than the sum of its proper divisors (68076054).

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

53154666 is a wasteful number, since it uses less digits than its factorization.

53154666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155450 (or 155447 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 53154666 is about 7290.7246553412. The cubic root of 53154666 is about 375.9936103109.

The spelling of 53154666 in words is "fifty-three million, one hundred fifty-four thousand, six hundred sixty-six".