213010557 has 8 divisors (see below), whose sum is σ = 284438784. Its totient is φ = 141794688.

The previous prime is 213010543. The next prime is 213010573. The reversal of 213010557 is 755010312.

213010557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213010557 - 2¹⁵ = 212977789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213090557) 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, 50733 + ... + 54770.

It is an arithmetic number, because the mean of its divisors is an integer number (35554848).

Almost surely, 2^213010557 is an apocalyptic number.

It is an amenable number.

213010557 is a deficient number, since it is larger than the sum of its proper divisors (71428227).

213010557 is a wasteful number, since it uses less digits than its factorization.

213010557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106179.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 213010557 is about 14594.8811917055. The cubic root of 213010557 is about 597.2191283896.

Adding to 213010557 its reverse (755010312), we get a palindrome (968020869).

The spelling of 213010557 in words is "two hundred thirteen million, ten thousand, five hundred fifty-seven".