51480301 has 8 divisors (see below), whose sum is σ = 54645624. Its totient is φ = 48330240.

The previous prime is 51480293. The next prime is 51480311. The reversal of 51480301 is 10308415.

51480301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 372100 + 51108201 = 610^2 + 7149^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 51480301 - 2³ = 51480293 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 (51480311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3561 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (6830703).

Almost surely, 2^51480301 is an apocalyptic number.

It is an amenable number.

51480301 is a deficient number, since it is larger than the sum of its proper divisors (3165323).

51480301 is a wasteful number, since it uses less digits than its factorization.

51480301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 51480301 is about 7174.9774215673. The cubic root of 51480301 is about 372.0034998900.

Adding to 51480301 its reverse (10308415), we get a palindrome (61788716).

The spelling of 51480301 in words is "fifty-one million, four hundred eighty thousand, three hundred one".