5272620144 has 40 divisors (see below), whose sum is σ = 14859203712. Its totient is φ = 1597763520.

The previous prime is 5272620121. The next prime is 5272620149. The reversal of 5272620144 is 4410262725.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272620149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4992484 + ... + 4993539.

Almost surely, 2^5272620144 is an apocalyptic number.

It is an amenable number.

5272620144 is an abundant number, since it is smaller than the sum of its proper divisors (9586583568).

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

5272620144 is a wasteful number, since it uses less digits than its factorization.

5272620144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9986045 (or 9986039 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 5272620144 is about 72612.8097789915. The cubic root of 5272620144 is about 1740.5058801246.

Adding to 5272620144 its reverse (4410262725), we get a palindrome (9682882869).

The spelling of 5272620144 in words is "five billion, two hundred seventy-two million, six hundred twenty thousand, one hundred forty-four".