2533255542 has 48 divisors (see below), whose sum is σ = 5691947040. Its totient is φ = 813597696.

The previous prime is 2533255537. The next prime is 2533255567. The reversal of 2533255542 is 2455523352.

It is a junction number, because it is equal to n+sod(n) for n = 2533255497 and 2533255506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50134 + ... + 87062.

It is an arithmetic number, because the mean of its divisors is an integer number (118582230).

Almost surely, 2^2533255542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2533255542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2845973520).

2533255542 is an abundant number, since it is smaller than the sum of its proper divisors (3158691498).

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

2533255542 is a wasteful number, since it uses less digits than its factorization.

2533255542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37077 (or 37074 counting only the distinct ones).

The product of its digits is 180000, while the sum is 36.

The square root of 2533255542 is about 50331.4567840034. The cubic root of 2533255542 is about 1363.2002816229.

Adding to 2533255542 its reverse (2455523352), we get a palindrome (4988778894).

The spelling of 2533255542 in words is "two billion, five hundred thirty-three million, two hundred fifty-five thousand, five hundred forty-two".