55377705014513 has 16 divisors (see below), whose sum is σ = 63686331045120. Its totient is φ = 47168625943296.

The previous prime is 55377705014461. The next prime is 55377705014521. The reversal of 55377705014513 is 31541050777355.

It is a cyclic number.

It is not a de Polignac number, because 55377705014513 - 2²⁰ = 55377703965937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55377705014213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2886308 + ... + 10912661.

It is an arithmetic number, because the mean of its divisors is an integer number (3980395690320).

Almost surely, 2^{55377705014513} is an apocalyptic number.

It is an amenable number.

55377705014513 is a deficient number, since it is larger than the sum of its proper divisors (8308626030607).

55377705014513 is a wasteful number, since it uses less digits than its factorization.

55377705014513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802576.

The product of its (nonzero) digits is 7717500, while the sum is 53.

The spelling of 55377705014513 in words is "fifty-five trillion, three hundred seventy-seven billion, seven hundred five million, fourteen thousand, five hundred thirteen".