53411253656 has 8 divisors (see below), whose sum is σ = 100146100620. Its totient is φ = 26705626824.

The previous prime is 53411253653. The next prime is 53411253661. The reversal of 53411253656 is 65635211435.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53411253653) by changing a digit.

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 as a sum of consecutive naturals, namely, 3338203346 + ... + 3338203361.

Almost surely, 2^53411253656 is an apocalyptic number.

It is an amenable number.

53411253656 is a deficient number, since it is larger than the sum of its proper divisors (46734846964).

53411253656 is a wasteful number, since it uses less digits than its factorization.

53411253656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6676406713 (or 6676406709 counting only the distinct ones).

The product of its digits is 324000, while the sum is 41.

The spelling of 53411253656 in words is "fifty-three billion, four hundred eleven million, two hundred fifty-three thousand, six hundred fifty-six".