2177375532053 has 4 divisors (see below), whose sum is σ = 2177688425280. Its totient is φ = 2177062638828.

The previous prime is 2177375532043. The next prime is 2177375532109. The reversal of 2177375532053 is 3502355737712.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2177375532053 - 2²² = 2177371337749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2177375531992 and 2177375532010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2177375532043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156436175 + ... + 156450092.

It is an arithmetic number, because the mean of its divisors is an integer number (544422106320).

Almost surely, 2^{2177375532053} is an apocalyptic number.

It is an amenable number.

2177375532053 is a deficient number, since it is larger than the sum of its proper divisors (312893227).

2177375532053 is an equidigital number, since it uses as much as digits as its factorization.

2177375532053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312893226.

The product of its (nonzero) digits is 4630500, while the sum is 50.

The spelling of 2177375532053 in words is "two trillion, one hundred seventy-seven billion, three hundred seventy-five million, five hundred thirty-two thousand, fifty-three".