7155006551 has 8 divisors (see below), whose sum is σ = 8920527744. Its totient is φ = 5575329720.

The previous prime is 7155006517. The next prime is 7155006571. The reversal of 7155006551 is 1556005517.

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 7155006551 - 2¹⁸ = 7154744407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7155006571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46461005 + ... + 46461158.

It is an arithmetic number, because the mean of its divisors is an integer number (1115065968).

Almost surely, 2^7155006551 is an apocalyptic number.

7155006551 is a deficient number, since it is larger than the sum of its proper divisors (1765521193).

7155006551 is a wasteful number, since it uses less digits than its factorization.

7155006551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92922181.

The product of its (nonzero) digits is 26250, while the sum is 35.

The square root of 7155006551 is about 84587.2718025590. The cubic root of 7155006551 is about 1926.9480746623.

The spelling of 7155006551 in words is "seven billion, one hundred fifty-five million, six thousand, five hundred fifty-one".