53655074228 has 24 divisors (see below), whose sum is σ = 109593345792. Its totient is φ = 22505775264.

The previous prime is 53655074219. The next prime is 53655074243. The reversal of 53655074228 is 82247055635.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20384351 + ... + 20386982.

It is an arithmetic number, because the mean of its divisors is an integer number (4566389408).

Almost surely, 2^53655074228 is an apocalyptic number.

It is an amenable number.

53655074228 is an abundant number, since it is smaller than the sum of its proper divisors (55938271564).

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

53655074228 is a wasteful number, since it uses less digits than its factorization.

53655074228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40771391 (or 40771389 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 53655074228 in words is "fifty-three billion, six hundred fifty-five million, seventy-four thousand, two hundred twenty-eight".