2053634616 has 96 divisors (see below), whose sum is σ = 6127870320. Its totient is φ = 616128000.

The previous prime is 2053634593. The next prime is 2053634633. The reversal of 2053634616 is 6164363502.

2053634616 is a `hidden beast` number, since 2 + 0 + 5 + 3 + 6 + 34 + 616 = 666.

It is a super-4 number, since 4×2053634616⁴ (a number of 38 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67156 + ... + 92828.

Almost surely, 2^2053634616 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 2053634616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3063935160).

2053634616 is an abundant number, since it is smaller than the sum of its proper divisors (4074235704).

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

2053634616 is a wasteful number, since it uses less digits than its factorization.

2053634616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25797 (or 25790 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 2053634616 is about 45317.0455347654. The cubic root of 2053634616 is about 1271.0844099396.

The spelling of 2053634616 in words is "two billion, fifty-three million, six hundred thirty-four thousand, six hundred sixteen".