2152306053 has 16 divisors (see below), whose sum is σ = 3198672960. Its totient is φ = 1430338608.

The previous prime is 2152306033. The next prime is 2152306067. The reversal of 2152306053 is 3506032512.

2152306053 is a `hidden beast` number, since 2 + 1 + 52 + 3 + 0 + 605 + 3 = 666.

It is not a de Polignac number, because 2152306053 - 2⁶ = 2152305989 is a prime.

It is a super-3 number, since 3×2152306053³ (a number of 29 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152306033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117175 + ... + 134292.

It is an arithmetic number, because the mean of its divisors is an integer number (199917060).

Almost surely, 2^2152306053 is an apocalyptic number.

It is an amenable number.

2152306053 is a deficient number, since it is larger than the sum of its proper divisors (1046366907).

2152306053 is a wasteful number, since it uses less digits than its factorization.

2152306053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251793 (or 251787 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2152306053 is about 46392.9526221386. The cubic root of 2152306053 is about 1291.1241633902.

Adding to 2152306053 its reverse (3506032512), we get a palindrome (5658338565).

The spelling of 2152306053 in words is "two billion, one hundred fifty-two million, three hundred six thousand, fifty-three".