54215910530 has 16 divisors (see below), whose sum is σ = 97592628600. Its totient is φ = 21685477632.

The previous prime is 54215910409. The next prime is 54215910599. The reversal of 54215910530 is 3501951245.

It can be written as a sum of positive squares in 4 ways, for example, as 52478104561 + 1737805969 = 229081^2 + 41687^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183146 + ... + 376794.

Almost surely, 2^54215910530 is an apocalyptic number.

54215910530 is a deficient number, since it is larger than the sum of its proper divisors (43376718070).

54215910530 is a wasteful number, since it uses less digits than its factorization.

54215910530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221653.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 54215910530 in words is "fifty-four billion, two hundred fifteen million, nine hundred ten thousand, five hundred thirty".