55432504611 has 12 divisors (see below), whose sum is σ = 87348189240. Its totient is φ = 33595457280.

The previous prime is 55432504609. The next prime is 55432504619. The reversal of 55432504611 is 11640523455.

55432504611 is a `hidden beast` number, since 5 + 5 + 4 + 32 + 5 + 0 + 4 + 611 = 666.

It is not a de Polignac number, because 55432504611 - 2¹ = 55432504609 is a prime.

It is a super-2 number, since 2×55432504611² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55432504619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279962046 + ... + 279962243.

It is an arithmetic number, because the mean of its divisors is an integer number (7279015770).

Almost surely, 2^55432504611 is an apocalyptic number.

55432504611 is a deficient number, since it is larger than the sum of its proper divisors (31915684629).

55432504611 is a wasteful number, since it uses less digits than its factorization.

55432504611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559924306 (or 559924303 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 55432504611 in words is "fifty-five billion, four hundred thirty-two million, five hundred four thousand, six hundred eleven".