542553355245 has 32 divisors (see below), whose sum is σ = 988176236544. Its totient is φ = 251618945600.

The previous prime is 542553355243. The next prime is 542553355259.

It is a happy number.

542553355245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542553355245 - 2¹ = 542553355243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542553355194 and 542553355203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542553355241) 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, 71478861 + ... + 71486450.

It is an arithmetic number, because the mean of its divisors is an integer number (30880507392).

Almost surely, 2^542553355245 is an apocalyptic number.

542553355245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542553355245 is a deficient number, since it is larger than the sum of its proper divisors (445622881299).

542553355245 is a wasteful number, since it uses less digits than its factorization.

542553355245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142965353.

The product of its digits is 9000000, while the sum is 48.

It can be divided in two parts, 542553 and 355245, that added together give a palindrome (897798).

The spelling of 542553355245 in words is "five hundred forty-two billion, five hundred fifty-three million, three hundred fifty-five thousand, two hundred forty-five".