5478029551 has 4 divisors (see below), whose sum is σ = 5514795000. Its totient is φ = 5441264104.

The previous prime is 5478029539. The next prime is 5478029647. The reversal of 5478029551 is 1559208745.

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

It is a cyclic number.

It is not a de Polignac number, because 5478029551 - 2⁵ = 5478029519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478029351) 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, 18382501 + ... + 18382798.

It is an arithmetic number, because the mean of its divisors is an integer number (1378698750).

Almost surely, 2^5478029551 is an apocalyptic number.

5478029551 is a deficient number, since it is larger than the sum of its proper divisors (36765449).

5478029551 is a wasteful number, since it uses less digits than its factorization.

5478029551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36765448.

The product of its (nonzero) digits is 504000, while the sum is 46.

The square root of 5478029551 is about 74013.7119120505. The cubic root of 5478029551 is about 1762.8206268528.

The spelling of 5478029551 in words is "five billion, four hundred seventy-eight million, twenty-nine thousand, five hundred fifty-one".