55641175347 has 16 divisors (see below), whose sum is σ = 78175416960. Its totient is φ = 35104652352.

The previous prime is 55641175339. The next prime is 55641175361. The reversal of 55641175347 is 74357114655.

It is not a de Polignac number, because 55641175347 - 2³ = 55641175339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55641175296 and 55641175305.

It is not an unprimeable number, because it can be changed into a prime (55641175307) 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, 461418 + ... + 569375.

It is an arithmetic number, because the mean of its divisors is an integer number (4885963560).

Almost surely, 2^55641175347 is an apocalyptic number.

55641175347 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

55641175347 is a deficient number, since it is larger than the sum of its proper divisors (22534241613).

55641175347 is a wasteful number, since it uses less digits than its factorization.

55641175347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031762.

The product of its digits is 1764000, while the sum is 48.

The spelling of 55641175347 in words is "fifty-five billion, six hundred forty-one million, one hundred seventy-five thousand, three hundred forty-seven".