2153550696 has 64 divisors (see below), whose sum is σ = 5984176320. Its totient is φ = 640273920.

The previous prime is 2153550683. The next prime is 2153550703. The reversal of 2153550696 is 6960553512.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62965 + ... + 90948.

It is an arithmetic number, because the mean of its divisors is an integer number (93502755).

Almost surely, 2^2153550696 is an apocalyptic number.

It is an amenable number.

2153550696 is an abundant number, since it is smaller than the sum of its proper divisors (3830625624).

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

2153550696 is a wasteful number, since it uses less digits than its factorization.

2153550696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153986 (or 153982 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 2153550696 is about 46406.3648220802. The cubic root of 2153550696 is about 1291.3729940160.

The spelling of 2153550696 in words is "two billion, one hundred fifty-three million, five hundred fifty thousand, six hundred ninety-six".