2516551792 has 40 divisors (see below), whose sum is σ = 5167013040. Its totient is φ = 1185246720.

The previous prime is 2516551787. The next prime is 2516551813. The reversal of 2516551792 is 2971556152.

It is a super-2 number, since 2×2516551792² = 12666065843636822528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 47118 + ... + 85165.

It is an arithmetic number, because the mean of its divisors is an integer number (129175326).

Almost surely, 2^2516551792 is an apocalyptic number.

It is an amenable number.

2516551792 is an abundant number, since it is smaller than the sum of its proper divisors (2650461248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2516551792 is a wasteful number, since it uses less digits than its factorization.

2516551792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132361 (or 132355 counting only the distinct ones).

The product of its digits is 189000, while the sum is 43.

The square root of 2516551792 is about 50165.2448613579. The cubic root of 2516551792 is about 1360.1974540299.

The spelling of 2516551792 in words is "two billion, five hundred sixteen million, five hundred fifty-one thousand, seven hundred ninety-two".