2153053784 has 16 divisors (see below), whose sum is σ = 4613686800. Its totient is φ = 922737312.

The previous prime is 2153053741. The next prime is 2153053789. The reversal of 2153053784 is 4873503512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153053789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19223639 + ... + 19223750.

It is an arithmetic number, because the mean of its divisors is an integer number (288355425).

Almost surely, 2^2153053784 is an apocalyptic number.

It is an amenable number.

2153053784 is an abundant number, since it is smaller than the sum of its proper divisors (2460633016).

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

2153053784 is a wasteful number, since it uses less digits than its factorization.

2153053784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38447402 (or 38447398 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 2153053784 is about 46401.0105924429. The cubic root of 2153053784 is about 1291.2736622318.

The spelling of 2153053784 in words is "two billion, one hundred fifty-three million, fifty-three thousand, seven hundred eighty-four".