5488061551 has 4 divisors (see below), whose sum is σ = 6272070352. Its totient is φ = 4704052752.

The previous prime is 5488061497. The next prime is 5488061561. The reversal of 5488061551 is 1551608845.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5488061551 - 2²¹ = 5485964399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5488061498 and 5488061507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5488061561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392004390 + ... + 392004403.

It is an arithmetic number, because the mean of its divisors is an integer number (1568017588).

Almost surely, 2^5488061551 is an apocalyptic number.

5488061551 is a deficient number, since it is larger than the sum of its proper divisors (784008801).

5488061551 is an equidigital number, since it uses as much as digits as its factorization.

5488061551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784008800.

The product of its (nonzero) digits is 192000, while the sum is 43.

The square root of 5488061551 is about 74081.4521388451. The cubic root of 5488061551 is about 1763.8960641650.

The spelling of 5488061551 in words is "five billion, four hundred eighty-eight million, sixty-one thousand, five hundred fifty-one".