2764550121 has 8 divisors (see below), whose sum is σ = 3686322240. Its totient is φ = 1842905712.

The previous prime is 2764550111. The next prime is 2764550137. The reversal of 2764550121 is 1210554672.

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

It is not a de Polignac number, because 2764550121 - 2¹³ = 2764541929 is a prime.

It is a super-2 number, since 2×2764550121² = 15285474743042229282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2764550101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45211 + ... + 87023.

It is an arithmetic number, because the mean of its divisors is an integer number (460790280).

Almost surely, 2^2764550121 is an apocalyptic number.

It is an amenable number.

2764550121 is a deficient number, since it is larger than the sum of its proper divisors (921772119).

2764550121 is a wasteful number, since it uses less digits than its factorization.

2764550121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63855.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2764550121 is about 52578.9893493589. The cubic root of 2764550121 is about 1403.4862300458.

The spelling of 2764550121 in words is "two billion, seven hundred sixty-four million, five hundred fifty thousand, one hundred twenty-one".