53340004 has 6 divisors (see below), whose sum is σ = 93345014. Its totient is φ = 26670000.

The previous prime is 53339983. The next prime is 53340037. The reversal of 53340004 is 40004335.

It can be written as a sum of positive squares in only one way, i.e., 50381604 + 2958400 = 7098^2 + 1720^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6667497 + ... + 6667504.

Almost surely, 2^53340004 is an apocalyptic number.

It is an amenable number.

53340004 is a deficient number, since it is larger than the sum of its proper divisors (40005010).

53340004 is a wasteful number, since it uses less digits than its factorization.

53340004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13335005 (or 13335003 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 53340004 is about 7303.4241284482. The cubic root of 53340004 is about 376.4301042424.

Adding to 53340004 its reverse (40004335), we get a palindrome (93344339).

The spelling of 53340004 in words is "fifty-three million, three hundred forty thousand, four".