2051053416 has 96 divisors (see below), whose sum is σ = 5640148800. Its totient is φ = 673263360.

The previous prime is 2051053387. The next prime is 2051053463. The reversal of 2051053416 is 6143501502.

It is a self number, because there is not a number n which added to its sum of digits gives 2051053416.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2120565 + ... + 2121531.

It is an arithmetic number, because the mean of its divisors is an integer number (58751550).

Almost surely, 2^2051053416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2051053416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820074400).

2051053416 is an abundant number, since it is smaller than the sum of its proper divisors (3589095384).

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

2051053416 is a wasteful number, since it uses less digits than its factorization.

2051053416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2051053416 is about 45288.5572302762. The cubic root of 2051053416 is about 1270.5516474244.

Adding to 2051053416 its reverse (6143501502), we get a palindrome (8194554918).

The spelling of 2051053416 in words is "two billion, fifty-one million, fifty-three thousand, four hundred sixteen".