53479500148 has 18 divisors (see below), whose sum is σ = 93855711026. Its totient is φ = 26663607408.

The previous prime is 53479500143. The next prime is 53479500181. The reversal of 53479500148 is 84100597435.

It can be written as a sum of positive squares in only one way, i.e., 46454043024 + 7025457124 = 215532^2 + 83818^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53479500098 and 53479500107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53479500143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8929611 + ... + 8935597.

Almost surely, 2^53479500148 is an apocalyptic number.

It is an amenable number.

53479500148 is a deficient number, since it is larger than the sum of its proper divisors (40376210878).

53479500148 is an frugal number, since it uses more digits than its factorization.

53479500148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12351 (or 6362 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 53479500148 in words is "fifty-three billion, four hundred seventy-nine million, five hundred thousand, one hundred forty-eight".