55077103549 has 48 divisors (see below), whose sum is σ = 63591381504. Its totient is φ = 47614195200.

The previous prime is 55077103547. The next prime is 55077103619. The reversal of 55077103549 is 94530177055.

It is a happy number.

It is not a de Polignac number, because 55077103549 - 2¹ = 55077103547 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55077103499 and 55077103508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55077103541) 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 47 ways as a sum of consecutive naturals, for example, 17258544 + ... + 17261734.

It is an arithmetic number, because the mean of its divisors is an integer number (1324820448).

Almost surely, 2^55077103549 is an apocalyptic number.

It is an amenable number.

55077103549 is a deficient number, since it is larger than the sum of its proper divisors (8514277955).

55077103549 is a wasteful number, since it uses less digits than its factorization.

55077103549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 46.

The spelling of 55077103549 in words is "fifty-five billion, seventy-seven million, one hundred three thousand, five hundred forty-nine".