54122011552536 has 64 divisors (see below), whose sum is σ = 137599797859200. Its totient is φ = 17734707825408.

The previous prime is 54122011552481. The next prime is 54122011552597. The reversal of 54122011552536 is 63525511022145.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208975555 + ... + 209234381.

It is an arithmetic number, because the mean of its divisors is an integer number (2149996841550).

Almost surely, 2^{54122011552536} is an apocalyptic number.

It is an amenable number.

54122011552536 is an abundant number, since it is smaller than the sum of its proper divisors (83477786306664).

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

54122011552536 is a wasteful number, since it uses less digits than its factorization.

54122011552536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406568 (or 406564 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 54122011552536 in words is "fifty-four trillion, one hundred twenty-two billion, eleven million, five hundred fifty-two thousand, five hundred thirty-six".