53648532748 has 24 divisors (see below), whose sum is σ = 99455882400. Its totient is φ = 25234099968.

The previous prime is 53648532737. The next prime is 53648532787. The reversal of 53648532748 is 84723584635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49968 + ... + 331351.

It is an arithmetic number, because the mean of its divisors is an integer number (4143995100).

Almost surely, 2^53648532748 is an apocalyptic number.

It is an amenable number.

53648532748 is a deficient number, since it is larger than the sum of its proper divisors (45807349652).

53648532748 is a wasteful number, since it uses less digits than its factorization.

53648532748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383409 (or 383407 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 55.

The spelling of 53648532748 in words is "fifty-three billion, six hundred forty-eight million, five hundred thirty-two thousand, seven hundred forty-eight".