5280278351 has 4 divisors (see below), whose sum is σ = 5327006592. Its totient is φ = 5233550112.

The previous prime is 5280278347. The next prime is 5280278359. The reversal of 5280278351 is 1538720825.

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 5280278351 - 2² = 5280278347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5280278299 and 5280278308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280278359) 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, 23363951 + ... + 23364176.

It is an arithmetic number, because the mean of its divisors is an integer number (1331751648).

Almost surely, 2^5280278351 is an apocalyptic number.

5280278351 is a deficient number, since it is larger than the sum of its proper divisors (46728241).

5280278351 is a wasteful number, since it uses less digits than its factorization.

5280278351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46728240.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 5280278351 is about 72665.5238128784. The cubic root of 5280278351 is about 1741.3481372853.

The spelling of 5280278351 in words is "five billion, two hundred eighty million, two hundred seventy-eight thousand, three hundred fifty-one".