54146203 has 4 divisors (see below), whose sum is σ = 54347760. Its totient is φ = 53944648.

The previous prime is 54146189. The next prime is 54146291. The reversal of 54146203 is 30264145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54146203 is a prime.

It is a super-2 number, since 2×54146203² = 5863622598634418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54146293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100375 + ... + 100912.

It is an arithmetic number, because the mean of its divisors is an integer number (13586940).

Almost surely, 2^54146203 is an apocalyptic number.

54146203 is a deficient number, since it is larger than the sum of its proper divisors (201557).

54146203 is a wasteful number, since it uses less digits than its factorization.

54146203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201556.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 54146203 is about 7358.4103582228. The cubic root of 54146203 is about 378.3171265329.

The spelling of 54146203 in words is "fifty-four million, one hundred forty-six thousand, two hundred three".