53921622603 has 16 divisors (see below), whose sum is σ = 75967246080. Its totient is φ = 33926262624.

The previous prime is 53921622593. The next prime is 53921622617. The reversal of 53921622603 is 30622612935.

It is not a de Polignac number, because 53921622603 - 2⁵ = 53921622571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53921622653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1783476 + ... + 1813457.

It is an arithmetic number, because the mean of its divisors is an integer number (4747952880).

Almost surely, 2^53921622603 is an apocalyptic number.

53921622603 is a deficient number, since it is larger than the sum of its proper divisors (22045623477).

53921622603 is a wasteful number, since it uses less digits than its factorization.

53921622603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597218.

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 53921622603 in words is "fifty-three billion, nine hundred twenty-one million, six hundred twenty-two thousand, six hundred three".