54200450 has 48 divisors (see below), whose sum is σ = 104196456. Its totient is φ = 20966400.

The previous prime is 54200423. The next prime is 54200459. The reversal of 54200450 is 5400245.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 4765489 + 49434961 = 2183^2 + 7031^2 .

It is not an unprimeable number, because it can be changed into a prime (54200459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299360 + ... + 299540.

Almost surely, 2^54200450 is an apocalyptic number.

54200450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54200450 is a deficient number, since it is larger than the sum of its proper divisors (49996006).

54200450 is a wasteful number, since it uses less digits than its factorization.

54200450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 54200450 is about 7362.0954897366. The cubic root of 54200450 is about 378.4434248281.

Adding to 54200450 its reverse (5400245), we get a palindrome (59600695).

The spelling of 54200450 in words is "fifty-four million, two hundred thousand, four hundred fifty".