54949500 has 72 divisors (see below), whose sum is σ = 173361552. Its totient is φ = 14652000.

The previous prime is 54949493. The next prime is 54949511. The reversal of 54949500 is 594945.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1606 + ... + 10605.

Almost surely, 2^54949500 is an apocalyptic number.

54949500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54949500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86680776).

54949500 is an abundant number, since it is smaller than the sum of its proper divisors (118412052).

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

54949500 is a wasteful number, since it uses less digits than its factorization.

54949500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12236 (or 12221 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 54949500 is about 7412.7929958957. The cubic root of 54949500 is about 380.1788170410.

The spelling of 54949500 in words is "fifty-four million, nine hundred forty-nine thousand, five hundred".