551354124115 has 4 divisors (see below), whose sum is σ = 661624948944. Its totient is φ = 441083299288.

The previous prime is 551354124107. The next prime is 551354124121. The reversal of 551354124115 is 511421453155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 551354124115 - 2³ = 551354124107 is a prime.

It is a super-3 number, since 3×551354124115³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55135412407 + ... + 55135412416.

It is an arithmetic number, because the mean of its divisors is an integer number (165406237236).

Almost surely, 2^551354124115 is an apocalyptic number.

551354124115 is a deficient number, since it is larger than the sum of its proper divisors (110270824829).

551354124115 is a wasteful number, since it uses less digits than its factorization.

551354124115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110270824828.

The product of its digits is 60000, while the sum is 37.

The spelling of 551354124115 in words is "five hundred fifty-one billion, three hundred fifty-four million, one hundred twenty-four thousand, one hundred fifteen".