54045950 has 24 divisors (see below), whose sum is σ = 114886992. Its totient is φ = 18529920.

The previous prime is 54045949. The next prime is 54045961. The reversal of 54045950 is 5954045.

It is a happy number.

It is a super-2 number, since 2×54045950² = 5841929422805000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76859 + ... + 77558.

It is an arithmetic number, because the mean of its divisors is an integer number (4786958).

Almost surely, 2^54045950 is an apocalyptic number.

54045950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54045950 is an abundant number, since it is smaller than the sum of its proper divisors (60841042).

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

54045950 is a wasteful number, since it uses less digits than its factorization.

54045950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154436 (or 154431 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 54045950 is about 7351.5950650182. The cubic root of 54045950 is about 378.0834945222.

Adding to 54045950 its reverse (5954045), we get a palindrome (59999995).

The spelling of 54045950 in words is "fifty-four million, forty-five thousand, nine hundred fifty".