54255570756938 has 8 divisors (see below), whose sum is σ = 81929553156900. Its totient is φ = 26945719704640.

The previous prime is 54255570756847. The next prime is 54255570756949. The reversal of 54255570756938 is 83965707555245.

It can be written as a sum of positive squares in 2 ways, for example, as 54021956101369 + 233614655569 = 7349963^2 + 483337^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×54255570756938² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91032836543 + ... + 91032837138.

Almost surely, 2^{54255570756938} is an apocalyptic number.

54255570756938 is a deficient number, since it is larger than the sum of its proper divisors (27673982399962).

54255570756938 is a wasteful number, since it uses less digits than its factorization.

54255570756938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182065673832.

The product of its (nonzero) digits is 1587600000, while the sum is 71.

The spelling of 54255570756938 in words is "fifty-four trillion, two hundred fifty-five billion, five hundred seventy million, seven hundred fifty-six thousand, nine hundred thirty-eight".