55514503 has 16 divisors (see below), whose sum is σ = 64399104. Its totient is φ = 47295360.

The previous prime is 55514491. The next prime is 55514507. The reversal of 55514503 is 30541555.

It is not a de Polignac number, because 55514503 - 2¹⁷ = 55383431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55514507) 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, 56926 + ... + 57892.

It is an arithmetic number, because the mean of its divisors is an integer number (4024944).

Almost surely, 2^55514503 is an apocalyptic number.

55514503 is a deficient number, since it is larger than the sum of its proper divisors (8884601).

55514503 is a wasteful number, since it uses less digits than its factorization.

55514503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 55514503 is about 7450.8055269212. The cubic root of 55514503 is about 381.4774041344.

The spelling of 55514503 in words is "fifty-five million, five hundred fourteen thousand, five hundred three".