5536137420 has 144 divisors (see below), whose sum is σ = 18380168352. Its totient is φ = 1337656320.

The previous prime is 5536137413. The next prime is 5536137437. The reversal of 5536137420 is 247316355.

5536137420 is a `hidden beast` number, since 553 + 6 + 13 + 74 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 615274 + ... + 624206.

It is an arithmetic number, because the mean of its divisors is an integer number (127640058).

Almost surely, 2^5536137420 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 5536137420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9190084176).

5536137420 is an abundant number, since it is smaller than the sum of its proper divisors (12844030932).

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

5536137420 is a wasteful number, since it uses less digits than its factorization.

5536137420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9272 (or 9267 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 5536137420 is about 74405.2244133434. The cubic root of 5536137420 is about 1769.0317216688.

The spelling of 5536137420 in words is "five billion, five hundred thirty-six million, one hundred thirty-seven thousand, four hundred twenty".