551701117 has 16 divisors (see below), whose sum is σ = 619704000. Its totient is φ = 486743040.

The previous prime is 551701103. The next prime is 551701123. The reversal of 551701117 is 711107155.

It is a cyclic number.

It is not a de Polignac number, because 551701117 - 2¹¹ = 551699069 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 (551701417) 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, 181234 + ... + 184252.

It is an arithmetic number, because the mean of its divisors is an integer number (38731500).

Almost surely, 2^551701117 is an apocalyptic number.

It is an amenable number.

551701117 is a deficient number, since it is larger than the sum of its proper divisors (68002883).

551701117 is a wasteful number, since it uses less digits than its factorization.

551701117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516.

The product of its (nonzero) digits is 1225, while the sum is 28.

The square root of 551701117 is about 23488.3187350649. The cubic root of 551701117 is about 820.1651050648.

The spelling of 551701117 in words is "five hundred fifty-one million, seven hundred one thousand, one hundred seventeen".