213153052 has 24 divisors (see below), whose sum is σ = 444842496. Its totient is φ = 87379248.

The previous prime is 213153013. The next prime is 213153133. The reversal of 213153052 is 250351312.

213153052 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×213153052³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164848 + ... + 166135.

It is an arithmetic number, because the mean of its divisors is an integer number (18535104).

Almost surely, 2^213153052 is an apocalyptic number.

It is an amenable number.

213153052 is an abundant number, since it is smaller than the sum of its proper divisors (231689444).

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

213153052 is a wasteful number, since it uses less digits than its factorization.

213153052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331017 (or 331015 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 213153052 is about 14599.7620528555. The cubic root of 213153052 is about 597.3522701012.

The spelling of 213153052 in words is "two hundred thirteen million, one hundred fifty-three thousand, fifty-two".