52213115043042 has 32 divisors (see below), whose sum is σ = 108968485828608. Its totient is φ = 16647356624976.

The previous prime is 52213115043029. The next prime is 52213115043053. The reversal of 52213115043042 is 24034051131225.

It is a super-2 number, since 2×52213115043042² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52213115042994 and 52213115043012.

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, 4219053 + ... + 11055615.

It is an arithmetic number, because the mean of its divisors is an integer number (3405265182144).

Almost surely, 2^{52213115043042} is an apocalyptic number.

52213115043042 is an abundant number, since it is smaller than the sum of its proper divisors (56755370785566).

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

52213115043042 is a wasteful number, since it uses less digits than its factorization.

52213115043042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891934.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 52213115043042 its reverse (24034051131225), we get a palindrome (76247166174267).

The spelling of 52213115043042 in words is "fifty-two trillion, two hundred thirteen billion, one hundred fifteen million, forty-three thousand, forty-two".