53530654320 has 240 divisors, whose sum is σ = 211203169632. Its totient is φ = 11978864640.

The previous prime is 53530654313. The next prime is 53530654361. The reversal of 53530654320 is 2345603535.

53530654320 is a `hidden beast` number, since 5 + 3 + 530 + 65 + 43 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156999 + ... + 362918.

Almost surely, 2^53530654320 is an apocalyptic number.

It is an amenable number.

53530654320 is an abundant number, since it is smaller than the sum of its proper divisors (157672515312).

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

53530654320 is a wasteful number, since it uses less digits than its factorization.

53530654320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519960 (or 519951 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 53530654320 in words is "fifty-three billion, five hundred thirty million, six hundred fifty-four thousand, three hundred twenty".