53552778103 has 6 divisors (see below), whose sum is σ = 58863797552. Its totient is φ = 48684343620.

The previous prime is 53552778091. The next prime is 53552778107. The reversal of 53552778103 is 30187725535.

It is not a de Polignac number, because 53552778103 - 2¹³ = 53552769911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53552778107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221292351 + ... + 221292592.

Almost surely, 2^53552778103 is an apocalyptic number.

53552778103 is a deficient number, since it is larger than the sum of its proper divisors (5311019449).

53552778103 is a wasteful number, since it uses less digits than its factorization.

53552778103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442584965 (or 442584954 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 53552778103 in words is "fifty-three billion, five hundred fifty-two million, seven hundred seventy-eight thousand, one hundred three".