2071049553 has 10 divisors (see below), whose sum is σ = 3093790194. Its totient is φ = 1380699648.

The previous prime is 2071049537. The next prime is 2071049557. The reversal of 2071049553 is 3559401702.

It can be written as a sum of positive squares in only one way, i.e., 1039869009 + 1031180544 = 32247^2 + 32112^2 .

It is not a de Polignac number, because 2071049553 - 2⁴ = 2071049537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2071049557) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12784176 + ... + 12784337.

Almost surely, 2^2071049553 is an apocalyptic number.

It is an amenable number.

2071049553 is a deficient number, since it is larger than the sum of its proper divisors (1022740641).

2071049553 is an equidigital number, since it uses as much as digits as its factorization.

2071049553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25568525 (or 25568516 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 2071049553 is about 45508.7854485263. The cubic root of 2071049553 is about 1274.6672571147.

The spelling of 2071049553 in words is "two billion, seventy-one million, forty-nine thousand, five hundred fifty-three".