55046452442401 has 64 divisors (see below), whose sum is σ = 65532714024960. Its totient is φ = 45245560999680.

The previous prime is 55046452442381. The next prime is 55046452442447. The reversal of 55046452442401 is 10424425464055.

It is a cyclic number.

It is not a de Polignac number, because 55046452442401 - 2²³ = 55046444053793 is a prime.

It is a super-2 number, since 2×55046452442401² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55046452442491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30195529776 + ... + 30195531598.

It is an arithmetic number, because the mean of its divisors is an integer number (1023948656640).

Almost surely, 2^{55046452442401} is an apocalyptic number.

It is an amenable number.

55046452442401 is a deficient number, since it is larger than the sum of its proper divisors (10486261582559).

55046452442401 is a wasteful number, since it uses less digits than its factorization.

55046452442401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174.

The product of its (nonzero) digits is 3072000, while the sum is 46.

The spelling of 55046452442401 in words is "fifty-five trillion, forty-six billion, four hundred fifty-two million, four hundred forty-two thousand, four hundred one".