2052116554 has 4 divisors (see below), whose sum is σ = 3078174834. Its totient is φ = 1026058276.

The previous prime is 2052116519. The next prime is 2052116609. The reversal of 2052116554 is 4556112502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4556112502 = 2 ⋅2278056251.

It can be written as a sum of positive squares in only one way, i.e., 2050731225 + 1385329 = 45285^2 + 1177^2 .

It is a super-2 number, since 2×2052116554² = 8422364702401669832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513029137 + ... + 513029140.

Almost surely, 2^2052116554 is an apocalyptic number.

2052116554 is a deficient number, since it is larger than the sum of its proper divisors (1026058280).

2052116554 is a wasteful number, since it uses less digits than its factorization.

2052116554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026058279.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2052116554 is about 45300.2930895596. The cubic root of 2052116554 is about 1270.7711343815.

The spelling of 2052116554 in words is "two billion, fifty-two million, one hundred sixteen thousand, five hundred fifty-four".