2104553436 has 48 divisors (see below), whose sum is σ = 4998430080. Its totient is φ = 689008320.

The previous prime is 2104553431. The next prime is 2104553441. The reversal of 2104553436 is 6343554012.

It is an interprime number because it is at equal distance from previous prime (2104553431) and next prime (2104553441).

It is a junction number, because it is equal to n+sod(n) for n = 2104553397 and 2104553406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104553431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627115 + ... + 630461.

It is an arithmetic number, because the mean of its divisors is an integer number (104133960).

Almost surely, 2^2104553436 is an apocalyptic number.

It is an amenable number.

2104553436 is an abundant number, since it is smaller than the sum of its proper divisors (2893876644).

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

2104553436 is a wasteful number, since it uses less digits than its factorization.

2104553436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274 (or 4272 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2104553436 is about 45875.4121071408. The cubic root of 2104553436 is about 1281.5040579806.

The spelling of 2104553436 in words is "two billion, one hundred four million, five hundred fifty-three thousand, four hundred thirty-six".