5204231245542 has 64 divisors (see below), whose sum is σ = 11915877717504. Its totient is φ = 1484362851840.

The previous prime is 5204231245513. The next prime is 5204231245547. The reversal of 5204231245542 is 2455421324025.

It is a super-5 number, since 5×5204231245542⁵ (a number of 65 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5204231245542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5204231245547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122209758 + ... + 122252334.

It is an arithmetic number, because the mean of its divisors is an integer number (186185589336).

Almost surely, 2^{5204231245542} is an apocalyptic number.

5204231245542 is an abundant number, since it is smaller than the sum of its proper divisors (6711646471962).

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

5204231245542 is a wasteful number, since it uses less digits than its factorization.

5204231245542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47533.

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 5204231245542 its reverse (2455421324025), we get a palindrome (7659652569567).

The spelling of 5204231245542 in words is "five trillion, two hundred four billion, two hundred thirty-one million, two hundred forty-five thousand, five hundred forty-two".