2297977553 has 16 divisors (see below), whose sum is σ = 2502541440. Its totient is φ = 2102832000.

The previous prime is 2297977531. The next prime is 2297977571. The reversal of 2297977553 is 3557797922.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2297977553 - 2¹⁶ = 2297912017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2297977573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64076 + ... + 93282.

It is an arithmetic number, because the mean of its divisors is an integer number (156408840).

Almost surely, 2^2297977553 is an apocalyptic number.

It is an amenable number.

2297977553 is a deficient number, since it is larger than the sum of its proper divisors (204563887).

2297977553 is a wasteful number, since it uses less digits than its factorization.

2297977553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29368.

The product of its digits is 8334900, while the sum is 56.

The square root of 2297977553 is about 47937.2251282863. The cubic root of 2297977553 is about 1319.6191036368.

The spelling of 2297977553 in words is "two billion, two hundred ninety-seven million, nine hundred seventy-seven thousand, five hundred fifty-three".