55107615652005 has 32 divisors (see below), whose sum is σ = 100772146059264. Its totient is φ = 25191069224256.

The previous prime is 55107615651997. The next prime is 55107615652013. The reversal of 55107615652005 is 50025651670155.

It is an interprime number because it is at equal distance from previous prime (55107615651997) and next prime (55107615652013).

It is not a de Polignac number, because 55107615652005 - 2³ = 55107615651997 is a prime.

It is a super-2 number, since 2×55107615652005² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7540969 + ... + 12925998.

It is an arithmetic number, because the mean of its divisors is an integer number (3149129564352).

Almost surely, 2^{55107615652005} is an apocalyptic number.

It is an amenable number.

55107615652005 is a deficient number, since it is larger than the sum of its proper divisors (45664530407259).

55107615652005 is a wasteful number, since it uses less digits than its factorization.

55107615652005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20492625.

The product of its (nonzero) digits is 1575000, while the sum is 48.

The spelling of 55107615652005 in words is "fifty-five trillion, one hundred seven billion, six hundred fifteen million, six hundred fifty-two thousand, five".