655754052 has 24 divisors (see below), whose sum is σ = 1532664000. Its totient is φ = 218217376.

The previous prime is 655754051. The next prime is 655754063. The reversal of 655754052 is 250457556.

It is a self number, because there is not a number n which added to its sum of digits gives 655754052.

It is not an unprimeable number, because it can be changed into a prime (655754051) by changing a digit.

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, 38427 + ... + 52802.

It is an arithmetic number, because the mean of its divisors is an integer number (63861000).

Almost surely, 2^655754052 is an apocalyptic number.

It is an amenable number.

655754052 is an abundant number, since it is smaller than the sum of its proper divisors (876909948).

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

655754052 is a wasteful number, since it uses less digits than its factorization.

655754052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91835 (or 91833 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 39.

The square root of 655754052 is about 25607.6951715690. The cubic root of 655754052 is about 868.7876945016.

The spelling of 655754052 in words is "six hundred fifty-five million, seven hundred fifty-four thousand, fifty-two".