54210214538 has 32 divisors (see below), whose sum is σ = 84457105920. Its totient is φ = 26068956480.

The previous prime is 54210214537. The next prime is 54210214571. The reversal of 54210214538 is 83541201245.

It is a junction number, because it is equal to n+sod(n) for n = 54210214498 and 54210214507.

It is not an unprimeable number, because it can be changed into a prime (54210214537) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14813753 + ... + 14817411.

It is an arithmetic number, because the mean of its divisors is an integer number (2639284560).

Almost surely, 2^54210214538 is an apocalyptic number.

54210214538 is a deficient number, since it is larger than the sum of its proper divisors (30246891382).

54210214538 is a wasteful number, since it uses less digits than its factorization.

54210214538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 54210214538 in words is "fifty-four billion, two hundred ten million, two hundred fourteen thousand, five hundred thirty-eight".