54790100 has 18 divisors (see below), whose sum is σ = 118894734. Its totient is φ = 21916000.

The previous prime is 54790079. The next prime is 54790103. The reversal of 54790100 is 109745.

It can be written as a sum of positive squares in 3 ways, for example, as 355216 + 54434884 = 596^2 + 7378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54790100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54790103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 273851 + ... + 274050.

It is an arithmetic number, because the mean of its divisors is an integer number (6605263).

Almost surely, 2^54790100 is an apocalyptic number.

54790100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54790100 is an abundant number, since it is smaller than the sum of its proper divisors (64104634).

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

54790100 is a wasteful number, since it uses less digits than its factorization.

54790100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547915 (or 547908 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 54790100 is about 7402.0335043824. The cubic root of 54790100 is about 379.8108476897.

Adding to 54790100 its reverse (109745), we get a palindrome (54899845).

The spelling of 54790100 in words is "fifty-four million, seven hundred ninety thousand, one hundred".