53545520030212 has 24 divisors (see below), whose sum is σ = 112727410591040. Its totient is φ = 21740286327840.

The previous prime is 53545520030113. The next prime is 53545520030263. The reversal of 53545520030212 is 21203002554535.

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, 50324736339 + ... + 50324737402.

Almost surely, 2^{53545520030212} is an apocalyptic number.

It is an amenable number.

53545520030212 is an abundant number, since it is smaller than the sum of its proper divisors (59181890560828).

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

53545520030212 is a wasteful number, since it uses less digits than its factorization.

53545520030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100649473771 (or 100649473769 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 53545520030212 its reverse (21203002554535), we get a palindrome (74748522584747).

The spelling of 53545520030212 in words is "fifty-three trillion, five hundred forty-five billion, five hundred twenty million, thirty thousand, two hundred twelve".