53424203556603 has 24 divisors (see below), whose sum is σ = 78859914078400. Its totient is φ = 32145367708080.

The previous prime is 53424203556593. The next prime is 53424203556611. The reversal of 53424203556603 is 30665530242435.

It is not a de Polignac number, because 53424203556603 - 2¹³ = 53424203548411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53424203557603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529352833 + ... + 529453746.

Almost surely, 2^{53424203556603} is an apocalyptic number.

53424203556603 is a deficient number, since it is larger than the sum of its proper divisors (25435710521797).

53424203556603 is a wasteful number, since it uses less digits than its factorization.

53424203556603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058806743 (or 1058806732 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 53424203556603 in words is "fifty-three trillion, four hundred twenty-four billion, two hundred three million, five hundred fifty-six thousand, six hundred three".