54534450 has 24 divisors (see below), whose sum is σ = 135245808. Its totient is φ = 14542480.

The previous prime is 54534443. The next prime is 54534457. The reversal of 54534450 is 5443545.

It is an interprime number because it is at equal distance from previous prime (54534443) and next prime (54534457).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (54534457) 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, 181632 + ... + 181931.

It is an arithmetic number, because the mean of its divisors is an integer number (5635242).

Almost surely, 2^54534450 is an apocalyptic number.

54534450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54534450 is an abundant number, since it is smaller than the sum of its proper divisors (80711358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54534450 is a wasteful number, since it uses less digits than its factorization.

54534450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363578 (or 363573 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 54534450 is about 7384.7444099305. The cubic root of 54534450 is about 379.2191954489.

Adding to 54534450 its reverse (5443545), we get a palindrome (59977995).

The spelling of 54534450 in words is "fifty-four million, five hundred thirty-four thousand, four hundred fifty".