54409050 has 96 divisors (see below), whose sum is σ = 153740160. Its totient is φ = 14140800.

The previous prime is 54409021. The next prime is 54409051. The reversal of 54409050 is 5090445.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54409051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54859 + ... + 55841.

It is an arithmetic number, because the mean of its divisors is an integer number (1601460).

Almost surely, 2^54409050 is an apocalyptic number.

54409050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54409050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76870080).

54409050 is an abundant number, since it is smaller than the sum of its proper divisors (99331110).

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

54409050 is a wasteful number, since it uses less digits than its factorization.

54409050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 54409050 is about 7376.2490467717. The cubic root of 54409050 is about 378.9283054190.

Adding to 54409050 its reverse (5090445), we get a palindrome (59499495).

The spelling of 54409050 in words is "fifty-four million, four hundred nine thousand, fifty".