2552920893 has 6 divisors (see below), whose sum is σ = 3687552414. Its totient is φ = 1701947256.

The previous prime is 2552920891. The next prime is 2552920913. The reversal of 2552920893 is 3980292552.

2552920893 is a `hidden beast` number, since 2 + 552 + 9 + 2 + 0 + 8 + 93 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1752427044 + 800493849 = 41862^2 + 28293^2 .

It is not a de Polignac number, because 2552920893 - 2¹ = 2552920891 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552920891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141828930 + ... + 141828947.

It is an arithmetic number, because the mean of its divisors is an integer number (614592069).

Almost surely, 2^2552920893 is an apocalyptic number.

It is an amenable number.

2552920893 is a deficient number, since it is larger than the sum of its proper divisors (1134631521).

2552920893 is a wasteful number, since it uses less digits than its factorization.

2552920893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283657883 (or 283657880 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 2552920893 is about 50526.4375649026. The cubic root of 2552920893 is about 1366.7186450652.

The spelling of 2552920893 in words is "two billion, five hundred fifty-two million, nine hundred twenty thousand, eight hundred ninety-three".