52178103 has 12 divisors (see below), whose sum is σ = 77405848. Its totient is φ = 33845040.

The previous prime is 52178081. The next prime is 52178183. The reversal of 52178103 is 30187125.

It is not a de Polignac number, because 52178103 - 2¹⁰ = 52177079 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 (52178183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78013 + ... + 78678.

Almost surely, 2^52178103 is an apocalyptic number.

52178103 is a deficient number, since it is larger than the sum of its proper divisors (25227745).

52178103 is a wasteful number, since it uses less digits than its factorization.

52178103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156734 (or 156731 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 52178103 is about 7223.4412159303. The cubic root of 52178103 is about 373.6767656274.

The spelling of 52178103 in words is "fifty-two million, one hundred seventy-eight thousand, one hundred three".