2053055546 has 4 divisors (see below), whose sum is σ = 3079583322. Its totient is φ = 1026527772.

The previous prime is 2053055513. The next prime is 2053055549. The reversal of 2053055546 is 6455503502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1052029225 + 1001026321 = 32435^2 + 31639^2 .

It is a super-2 number, since 2×2053055546² = 8430074149922716232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2053055549) 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 as a sum of consecutive naturals, namely, 513263885 + ... + 513263888.

Almost surely, 2^2053055546 is an apocalyptic number.

2053055546 is a deficient number, since it is larger than the sum of its proper divisors (1026527776).

2053055546 is a wasteful number, since it uses less digits than its factorization.

2053055546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026527775.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 2053055546 is about 45310.6559873061. The cubic root of 2053055546 is about 1270.9649281135.

The spelling of 2053055546 in words is "two billion, fifty-three million, fifty-five thousand, five hundred forty-six".