54445350 has 24 divisors (see below), whose sum is σ = 135024840. Its totient is φ = 14518720.

The previous prime is 54445337. The next prime is 54445357. The reversal of 54445350 is 5354445.

It is a super-2 number, since 2×54445350² = 5928592273245000, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54445357) 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, 181335 + ... + 181634.

It is an arithmetic number, because the mean of its divisors is an integer number (5626035).

Almost surely, 2^54445350 is an apocalyptic number.

54445350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54445350 is an abundant number, since it is smaller than the sum of its proper divisors (80579490).

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

54445350 is a wasteful number, since it uses less digits than its factorization.

54445350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362984 (or 362979 counting only the distinct ones).

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

The square root of 54445350 is about 7378.7092367161. The cubic root of 54445350 is about 379.0125563517.

Adding to 54445350 its reverse (5354445), we get a palindrome (59799795).

The spelling of 54445350 in words is "fifty-four million, four hundred forty-five thousand, three hundred fifty".