53212205541 has 32 divisors (see below), whose sum is σ = 78612996096. Its totient is φ = 31744944000.

The previous prime is 53212205507. The next prime is 53212205549. The reversal of 53212205541 is 14550221235.

It is not a de Polignac number, because 53212205541 - 2⁶ = 53212205477 is a prime.

It is a super-2 number, since 2×53212205541² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53212205499 and 53212205508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53212205549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3244201 + ... + 3260561.

It is an arithmetic number, because the mean of its divisors is an integer number (2456656128).

Almost surely, 2^53212205541 is an apocalyptic number.

It is an amenable number.

53212205541 is a deficient number, since it is larger than the sum of its proper divisors (25400790555).

53212205541 is a wasteful number, since it uses less digits than its factorization.

53212205541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17913.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 53212205541 its reverse (14550221235), we get a palindrome (67762426776).

The spelling of 53212205541 in words is "fifty-three billion, two hundred twelve million, two hundred five thousand, five hundred forty-one".