5551505611007 has 8 divisors (see below), whose sum is σ = 5615649126384. Its totient is φ = 5487625519488.

The previous prime is 5551505610997. The next prime is 5551505611009. The reversal of 5551505611007 is 7001165051555.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5551505611007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551505611009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65813573 + ... + 65897870.

It is an arithmetic number, because the mean of its divisors is an integer number (701956140798).

Almost surely, 2^{5551505611007} is an apocalyptic number.

5551505611007 is a deficient number, since it is larger than the sum of its proper divisors (64143515377).

5551505611007 is a wasteful number, since it uses less digits than its factorization.

5551505611007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131711929.

The product of its (nonzero) digits is 131250, while the sum is 41.

The spelling of 5551505611007 in words is "five trillion, five hundred fifty-one billion, five hundred five million, six hundred eleven thousand, seven".