53529034242 has 32 divisors (see below), whose sum is σ = 108423209664. Its totient is φ = 17616872000.

The previous prime is 53529034217. The next prime is 53529034289. The reversal of 53529034242 is 24243092535.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53529034242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18009 + ... + 327692.

It is an arithmetic number, because the mean of its divisors is an integer number (3388225302).

Almost surely, 2^53529034242 is an apocalyptic number.

53529034242 is an abundant number, since it is smaller than the sum of its proper divisors (54894175422).

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

53529034242 is a wasteful number, since it uses less digits than its factorization.

53529034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346034.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 53529034242 in words is "fifty-three billion, five hundred twenty-nine million, thirty-four thousand, two hundred forty-two".