53407006 has 4 divisors (see below), whose sum is σ = 80110512. Its totient is φ = 26703502.

The previous prime is 53406961. The next prime is 53407007. The reversal of 53407006 is 60070435.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53407007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13351750 + ... + 13351753.

It is an arithmetic number, because the mean of its divisors is an integer number (20027628).

Almost surely, 2^53407006 is an apocalyptic number.

53407006 is a deficient number, since it is larger than the sum of its proper divisors (26703506).

53407006 is a wasteful number, since it uses less digits than its factorization.

53407006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26703505.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 53407006 is about 7308.0097153739. The cubic root of 53407006 is about 376.5876533911.

The spelling of 53407006 in words is "fifty-three million, four hundred seven thousand, six".