54210004 has 6 divisors (see below), whose sum is σ = 94867514. Its totient is φ = 27105000.

The previous prime is 54209963. The next prime is 54210017. The reversal of 54210004 is 40001245.

It can be written as a sum of positive squares in only one way, i.e., 40297104 + 13912900 = 6348^2 + 3730^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54210004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6776247 + ... + 6776254.

Almost surely, 2^54210004 is an apocalyptic number.

It is an amenable number.

54210004 is a deficient number, since it is larger than the sum of its proper divisors (40657510).

54210004 is a wasteful number, since it uses less digits than its factorization.

54210004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13552505 (or 13552503 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 54210004 is about 7362.7443253178. The cubic root of 54210004 is about 378.4656597976.

Adding to 54210004 its reverse (40001245), we get a palindrome (94211249).

The spelling of 54210004 in words is "fifty-four million, two hundred ten thousand, four".