2103553424 has 40 divisors (see below), whose sum is σ = 4662642048. Its totient is φ = 900599040.

The previous prime is 2103553409. The next prime is 2103553427. The reversal of 2103553424 is 4243553012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2103553427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106364 + ... + 124580.

Almost surely, 2^2103553424 is an apocalyptic number.

It is an amenable number.

2103553424 is an abundant number, since it is smaller than the sum of its proper divisors (2559088624).

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

2103553424 is a wasteful number, since it uses less digits than its factorization.

2103553424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19263 (or 19257 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2103553424 is about 45864.5115966583. The cubic root of 2103553424 is about 1281.3010501523.

The spelling of 2103553424 in words is "two billion, one hundred three million, five hundred fifty-three thousand, four hundred twenty-four".