212054524 has 24 divisors (see below), whose sum is σ = 407328768. Its totient is φ = 95793840.

The previous prime is 212054509. The next prime is 212054527. The reversal of 212054524 is 425450212.

It is a super-2 number, since 2×212054524² = 89934242297733152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212054527) 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, 7612 + ... + 21955.

It is an arithmetic number, because the mean of its divisors is an integer number (16972032).

Almost surely, 2^212054524 is an apocalyptic number.

It is an amenable number.

212054524 is a deficient number, since it is larger than the sum of its proper divisors (195274244).

212054524 is a wasteful number, since it uses less digits than its factorization.

212054524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29745 (or 29743 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 212054524 is about 14562.0920200361. The cubic root of 212054524 is about 596.3243096312.

It can be divided in two parts, 2120 and 54524, that added together give a square (56644 = 238²).

The spelling of 212054524 in words is "two hundred twelve million, fifty-four thousand, five hundred twenty-four".