5411252440 has 128 divisors (see below), whose sum is σ = 14307321600. Its totient is φ = 1820689920.

The previous prime is 5411252423. The next prime is 5411252443. The reversal of 5411252440 is 442521145.

It is a junction number, because it is equal to n+sod(n) for n = 5411252399 and 5411252408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5411252443) 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, 351954 + ... + 367006.

It is an arithmetic number, because the mean of its divisors is an integer number (111775950).

Almost surely, 2^5411252440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5411252440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7153660800).

5411252440 is an abundant number, since it is smaller than the sum of its proper divisors (8896069160).

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

5411252440 is a wasteful number, since it uses less digits than its factorization.

5411252440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15137 (or 15133 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 5411252440 is about 73561.2155962638. The cubic root of 5411252440 is about 1755.6284024381.

Adding to 5411252440 its reverse (442521145), we get a palindrome (5853773585).

The spelling of 5411252440 in words is "five billion, four hundred eleven million, two hundred fifty-two thousand, four hundred forty".