52120430555 has 8 divisors (see below), whose sum is σ = 62812949472. Its totient is φ = 41517389248.

The previous prime is 52120430473. The next prime is 52120430587. The reversal of 52120430555 is 55503402125.

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

It is a cyclic number.

It is not a de Polignac number, because 52120430555 - 2¹² = 52120426459 is a prime.

It is a Duffinian number.

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, 22368119 + ... + 22370448.

It is an arithmetic number, because the mean of its divisors is an integer number (7851618684).

Almost surely, 2^52120430555 is an apocalyptic number.

52120430555 is a deficient number, since it is larger than the sum of its proper divisors (10692518917).

52120430555 is a wasteful number, since it uses less digits than its factorization.

52120430555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44738805.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 52120430555 in words is "fifty-two billion, one hundred twenty million, four hundred thirty thousand, five hundred fifty-five".