53788668225 has 24 divisors (see below), whose sum is σ = 89382047040. Its totient is φ = 28541661120.

The previous prime is 53788668211. The next prime is 53788668247. The reversal of 53788668225 is 52286688735.

It is not a de Polignac number, because 53788668225 - 2⁴ = 53788668209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1805485 + ... + 1835034.

It is an arithmetic number, because the mean of its divisors is an integer number (3724251960).

Almost surely, 2^53788668225 is an apocalyptic number.

It is an amenable number.

53788668225 is a deficient number, since it is larger than the sum of its proper divisors (35593378815).

53788668225 is a wasteful number, since it uses less digits than its factorization.

53788668225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3640729 (or 3640724 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 60.

The spelling of 53788668225 in words is "fifty-three billion, seven hundred eighty-eight million, six hundred sixty-eight thousand, two hundred twenty-five".