551320515114 has 8 divisors (see below), whose sum is σ = 1102641030240. Its totient is φ = 183773505036.

The previous prime is 551320515113. The next prime is 551320515127. The reversal of 551320515114 is 411515023155.

It is a happy number.

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

551320515114 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (551320515113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45943376254 + ... + 45943376265.

It is an arithmetic number, because the mean of its divisors is an integer number (137830128780).

Almost surely, 2^551320515114 is an apocalyptic number.

551320515114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551320515114 is a wasteful number, since it uses less digits than its factorization.

551320515114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91886752524.

The product of its (nonzero) digits is 15000, while the sum is 33.

Adding to 551320515114 its reverse (411515023155), we get a palindrome (962835538269).

The spelling of 551320515114 in words is "five hundred fifty-one billion, three hundred twenty million, five hundred fifteen thousand, one hundred fourteen".