2153550024 has 32 divisors (see below), whose sum is σ = 5982084000. Its totient is φ = 717849936.

The previous prime is 2153550023. The next prime is 2153550031. The reversal of 2153550024 is 4200553512.

It is a happy number.

2153550024 is a `hidden beast` number, since 2 + 153 + 5 + 500 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2153550024.

It is not an unprimeable number, because it can be changed into a prime (2153550023) 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, 4984854 + ... + 4985285.

It is an arithmetic number, because the mean of its divisors is an integer number (186940125).

Almost surely, 2^2153550024 is an apocalyptic number.

2153550024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2153550024 is an abundant number, since it is smaller than the sum of its proper divisors (3828533976).

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

2153550024 is a wasteful number, since it uses less digits than its factorization.

2153550024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9970154 (or 9970144 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2153550024 is about 46406.3575816935. The cubic root of 2153550024 is about 1291.3728596948.

The spelling of 2153550024 in words is "two billion, one hundred fifty-three million, five hundred fifty thousand, twenty-four".