53651267642 has 16 divisors (see below), whose sum is σ = 91991210112. Its totient is φ = 22988998320.

The previous prime is 53651267611. The next prime is 53651267671. The reversal of 53651267642 is 24676215635.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290558 + ... + 437865.

It is an arithmetic number, because the mean of its divisors is an integer number (5749450632).

Almost surely, 2^53651267642 is an apocalyptic number.

53651267642 is a deficient number, since it is larger than the sum of its proper divisors (38339942470).

53651267642 is a wasteful number, since it uses less digits than its factorization.

53651267642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733693.

The product of its digits is 1814400, while the sum is 47.

The spelling of 53651267642 in words is "fifty-three billion, six hundred fifty-one million, two hundred sixty-seven thousand, six hundred forty-two".