5755512420 has 72 divisors (see below), whose sum is σ = 19952447424. Its totient is φ = 1315545408.

The previous prime is 5755512361. The next prime is 5755512437. The reversal of 5755512420 is 242155575.

5755512420 is a `hidden beast` number, since 57 + 55 + 512 + 42 + 0 = 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 23 ways as a sum of consecutive naturals, for example, 2282674 + ... + 2285193.

Almost surely, 2^5755512420 is an apocalyptic number.

It is an amenable number.

5755512420 is an abundant number, since it is smaller than the sum of its proper divisors (14196935004).

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

5755512420 is a wasteful number, since it uses less digits than its factorization.

5755512420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4567889 (or 4567884 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 36.

The square root of 5755512420 is about 75865.0935542823. The cubic root of 5755512420 is about 1792.0962530842.

Adding to 5755512420 its reverse (242155575), we get a palindrome (5997667995).

The spelling of 5755512420 in words is "five billion, seven hundred fifty-five million, five hundred twelve thousand, four hundred twenty".