48724728551 has 8 divisors (see below), whose sum is σ = 52091773344. Its totient is φ = 45413337600.

The previous prime is 48724728539. The next prime is 48724728587. The reversal of 48724728551 is 15582742784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48724728551 - 2¹⁴ = 48724712167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48724728493 and 48724728502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48724728751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13911650 + ... + 13915151.

It is an arithmetic number, because the mean of its divisors is an integer number (6511471668).

Almost surely, 2^48724728551 is an apocalyptic number.

48724728551 is a deficient number, since it is larger than the sum of its proper divisors (3367044793).

48724728551 is a wasteful number, since it uses less digits than its factorization.

48724728551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27826921.

The product of its digits is 5017600, while the sum is 53.

The spelling of 48724728551 in words is "forty-eight billion, seven hundred twenty-four million, seven hundred twenty-eight thousand, five hundred fifty-one".