52554321530 has 8 divisors (see below), whose sum is σ = 94597778772. Its totient is φ = 21021728608.

The previous prime is 52554321527. The next prime is 52554321557. The reversal of 52554321530 is 3512345525.

It can be written as a sum of positive squares in 2 ways, for example, as 52524847489 + 29474041 = 229183^2 + 5429^2 .

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

It is a super-2 number, since 2×52554321530² (a number of 22 digits) contains 22 as substring.

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, 2627716067 + ... + 2627716086.

Almost surely, 2^52554321530 is an apocalyptic number.

52554321530 is a deficient number, since it is larger than the sum of its proper divisors (42043457242).

52554321530 is a wasteful number, since it uses less digits than its factorization.

52554321530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255432160.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 52554321530 in words is "fifty-two billion, five hundred fifty-four million, three hundred twenty-one thousand, five hundred thirty".