54103155 has 16 divisors (see below), whose sum is σ = 87069600. Its totient is φ = 28686848.

The previous prime is 54103141. The next prime is 54103169. The reversal of 54103155 is 55130145.

It is an interprime number because it is at equal distance from previous prime (54103141) and next prime (54103169).

It is a cyclic number.

It is not a de Polignac number, because 54103155 - 2¹⁰ = 54102131 is a prime.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7830 + ... + 13019.

It is an arithmetic number, because the mean of its divisors is an integer number (5441850).

Almost surely, 2^54103155 is an apocalyptic number.

54103155 is a deficient number, since it is larger than the sum of its proper divisors (32966445).

54103155 is a wasteful number, since it uses less digits than its factorization.

54103155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21030.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 54103155 is about 7355.4846883125. The cubic root of 54103155 is about 378.2168417941.

The spelling of 54103155 in words is "fifty-four million, one hundred three thousand, one hundred fifty-five".