67552005009 has 8 divisors (see below), whose sum is σ = 91209458560. Its totient is φ = 44464610736.

The previous prime is 67552004999. The next prime is 67552005013. The reversal of 67552005009 is 90050025576.

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

It is not a de Polignac number, because 67552005009 - 2¹³ = 67551996817 is a prime.

It is a super-2 number, since 2×67552005009² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67552005019) 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, 142514542 + ... + 142515015.

It is an arithmetic number, because the mean of its divisors is an integer number (11401182320).

Almost surely, 2^67552005009 is an apocalyptic number.

It is an amenable number.

67552005009 is a deficient number, since it is larger than the sum of its proper divisors (23657453551).

67552005009 is a wasteful number, since it uses less digits than its factorization.

67552005009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285029639.

The product of its (nonzero) digits is 94500, while the sum is 39.

The spelling of 67552005009 in words is "sixty-seven billion, five hundred fifty-two million, five thousand, nine".