53156363048 has 8 divisors (see below), whose sum is σ = 99668180730. Its totient is φ = 26578181520.

The previous prime is 53156363021. The next prime is 53156363053. The reversal of 53156363048 is 84036365135.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45461915524 + 7694447524 = 213218^2 + 87718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3322272683 + ... + 3322272698.

Almost surely, 2^53156363048 is an apocalyptic number.

It is an amenable number.

53156363048 is a deficient number, since it is larger than the sum of its proper divisors (46511817682).

53156363048 is a wasteful number, since it uses less digits than its factorization.

53156363048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6644545387 (or 6644545383 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 53156363048 in words is "fifty-three billion, one hundred fifty-six million, three hundred sixty-three thousand, forty-eight".