54021613706 has 8 divisors (see below), whose sum is σ = 81053874720. Its totient is φ = 27003655468.

The previous prime is 54021613693. The next prime is 54021613721. The reversal of 54021613706 is 60731612045.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3566246 + ... + 3581361.

It is an arithmetic number, because the mean of its divisors is an integer number (10131734340).

Almost surely, 2^54021613706 is an apocalyptic number.

54021613706 is a deficient number, since it is larger than the sum of its proper divisors (27032261014).

54021613706 is a wasteful number, since it uses less digits than its factorization.

54021613706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7151388.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 54021613706 in words is "fifty-four billion, twenty-one million, six hundred thirteen thousand, seven hundred six".