52311255545 has 16 divisors (see below), whose sum is σ = 66082476672. Its totient is φ = 39675229440.

The previous prime is 52311255541. The next prime is 52311255547. The reversal of 52311255545 is 54555211325.

It is not a de Polignac number, because 52311255545 - 2² = 52311255541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52311255499 and 52311255508.

It is not an unprimeable number, because it can be changed into a prime (52311255541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1999751 + ... + 2025740.

It is an arithmetic number, because the mean of its divisors is an integer number (4130154792).

Almost surely, 2^52311255545 is an apocalyptic number.

It is an amenable number.

52311255545 is a deficient number, since it is larger than the sum of its proper divisors (13771221127).

52311255545 is a wasteful number, since it uses less digits than its factorization.

52311255545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025632.

The product of its digits is 150000, while the sum is 38.

The spelling of 52311255545 in words is "fifty-two billion, three hundred eleven million, two hundred fifty-five thousand, five hundred forty-five".