53415069651 has 8 divisors (see below), whose sum is σ = 79133436560. Its totient is φ = 35610046416.

The previous prime is 53415069641. The next prime is 53415069671. The reversal of 53415069651 is 15696051435.

53415069651 is a `hidden beast` number, since 5 + 3 + 4 + 1 + 506 + 96 + 51 = 666.

It is not a de Polignac number, because 53415069651 - 2⁹ = 53415069139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53415069597 and 53415069606.

It is not an unprimeable number, because it can be changed into a prime (53415069601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989167930 + ... + 989167983.

It is an arithmetic number, because the mean of its divisors is an integer number (9891679570).

Almost surely, 2^53415069651 is an apocalyptic number.

53415069651 is a deficient number, since it is larger than the sum of its proper divisors (25718366909).

53415069651 is a wasteful number, since it uses less digits than its factorization.

53415069651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978335922 (or 1978335916 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 53415069651 in words is "fifty-three billion, four hundred fifteen million, sixty-nine thousand, six hundred fifty-one".