5405272236 has 120 divisors (see below), whose sum is σ = 17391417120. Its totient is φ = 1425558528.

The previous prime is 5405272219. The next prime is 5405272237. The reversal of 5405272236 is 6322725045.

5405272236 is a `hidden beast` number, since 5 + 405 + 27 + 223 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5405272236.

It is not an unprimeable number, because it can be changed into a prime (5405272237) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 62181 + ... + 121148.

It is an arithmetic number, because the mean of its divisors is an integer number (144928476).

Almost surely, 2^5405272236 is an apocalyptic number.

It is an amenable number.

5405272236 is an abundant number, since it is smaller than the sum of its proper divisors (11986144884).

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

5405272236 is a wasteful number, since it uses less digits than its factorization.

5405272236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183365 (or 183354 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 5405272236 is about 73520.5565539326. The cubic root of 5405272236 is about 1754.9814243048.

The spelling of 5405272236 in words is "five billion, four hundred five million, two hundred seventy-two thousand, two hundred thirty-six".