551146067 has 8 divisors (see below), whose sum is σ = 564922512. Its totient is φ = 537385600.

The previous prime is 551146049. The next prime is 551146097. The reversal of 551146067 is 760641155.

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 551146067 - 2¹⁶ = 551080531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551146097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97328 + ... + 102834.

It is an arithmetic number, because the mean of its divisors is an integer number (70615314).

Almost surely, 2^551146067 is an apocalyptic number.

551146067 is a deficient number, since it is larger than the sum of its proper divisors (13776445).

551146067 is a wasteful number, since it uses less digits than its factorization.

551146067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7989.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 551146067 is about 23476.5003141439. The cubic root of 551146067 is about 819.8899649099.

The spelling of 551146067 in words is "five hundred fifty-one million, one hundred forty-six thousand, sixty-seven".