5551615105 has 8 divisors (see below), whose sum is σ = 6691813632. Its totient is φ = 4421375088.

The previous prime is 5551615099. The next prime is 5551615117. The reversal of 5551615105 is 5015161555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5551615105 - 2¹³ = 5551606913 is a prime.

It is a super-2 number, since 2×5551615105² = 61640860548128322050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488399 + ... + 2490628.

It is an arithmetic number, because the mean of its divisors is an integer number (836476704).

Almost surely, 2^5551615105 is an apocalyptic number.

It is an amenable number.

5551615105 is a deficient number, since it is larger than the sum of its proper divisors (1140198527).

5551615105 is a wasteful number, since it uses less digits than its factorization.

5551615105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979255.

The product of its (nonzero) digits is 18750, while the sum is 34.

The square root of 5551615105 is about 74509.1612152492. The cubic root of 5551615105 is about 1770.6787809100.

The spelling of 5551615105 in words is "five billion, five hundred fifty-one million, six hundred fifteen thousand, one hundred five".