551670056854 has 8 divisors (see below), whose sum is σ = 945720097488. Its totient is φ = 236430024360.

The previous prime is 551670056851. The next prime is 551670056857. The reversal of 551670056854 is 458650076155.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (551670056851) and next prime (551670056857).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551670056851) 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, 19702502017 + ... + 19702502044.

It is an arithmetic number, because the mean of its divisors is an integer number (118215012186).

Almost surely, 2^551670056854 is an apocalyptic number.

551670056854 is a deficient number, since it is larger than the sum of its proper divisors (394050040634).

551670056854 is a wasteful number, since it uses less digits than its factorization.

551670056854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39405004070.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 551670056854 in words is "five hundred fifty-one billion, six hundred seventy million, fifty-six thousand, eight hundred fifty-four".