1053820177 has 4 divisors (see below), whose sum is σ = 1059169716. Its totient is φ = 1048470640.

The previous prime is 1053820151. The next prime is 1053820211. The reversal of 1053820177 is 7710283501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7710283501 = 3851 ⋅2002151.

It can be written as a sum of positive squares in 2 ways, for example, as 487570561 + 566249616 = 22081^2 + 23796^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053820177 - 2¹⁹ = 1053295889 is a prime.

It is a super-2 number, since 2×1053820177² = 2221073930904622658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053820277) 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, 2674474 + ... + 2674867.

It is an arithmetic number, because the mean of its divisors is an integer number (264792429).

Almost surely, 2^1053820177 is an apocalyptic number.

It is an amenable number.

1053820177 is a deficient number, since it is larger than the sum of its proper divisors (5349539).

1053820177 is an equidigital number, since it uses as much as digits as its factorization.

1053820177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349538.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1053820177 is about 32462.5965843769. The cubic root of 1053820177 is about 1017.6275043004.

The spelling of 1053820177 in words is "one billion, fifty-three million, eight hundred twenty thousand, one hundred seventy-seven".