213053560 has 16 divisors (see below), whose sum is σ = 479370600. Its totient is φ = 85221408.

The previous prime is 213053557. The next prime is 213053563. The reversal of 213053560 is 65350312.

It is a happy number.

213053560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213053557) and next prime (213053563).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213053563) 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, 2663130 + ... + 2663209.

Almost surely, 2^213053560 is an apocalyptic number.

213053560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213053560 is an abundant number, since it is smaller than the sum of its proper divisors (266317040).

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

213053560 is a wasteful number, since it uses less digits than its factorization.

213053560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326350 (or 5326346 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 213053560 is about 14596.3543393547. The cubic root of 213053560 is about 597.2593149519.

The spelling of 213053560 in words is "two hundred thirteen million, fifty-three thousand, five hundred sixty".