54021534376 has 16 divisors (see below), whose sum is σ = 101307865140. Its totient is φ = 27006103680.

The previous prime is 54021534361. The next prime is 54021534383. The reversal of 54021534376 is 67343512045.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53557993476 + 463540900 = 231426^2 + 21530^2 .

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, 533461 + ... + 626596.

Almost surely, 2^54021534376 is an apocalyptic number.

It is an amenable number.

54021534376 is a deficient number, since it is larger than the sum of its proper divisors (47286330764).

54021534376 is a wasteful number, since it uses less digits than its factorization.

54021534376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165884 (or 1165880 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 54021534376 in words is "fifty-four billion, twenty-one million, five hundred thirty-four thousand, three hundred seventy-six".