48132001 has 4 divisors (see below), whose sum is σ = 48672900. Its totient is φ = 47591104.

The previous prime is 48131987. The next prime is 48132013. The reversal of 48132001 is 10023184.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23619600 + 24512401 = 4860^2 + 4951^2 .

It is a cyclic number.

It is not a de Polignac number, because 48132001 - 2⁵ = 48131969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48132001.

It is not an unprimeable number, because it can be changed into a prime (48132061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270316 + ... + 270493.

It is an arithmetic number, because the mean of its divisors is an integer number (12168225).

Almost surely, 2^48132001 is an apocalyptic number.

It is an amenable number.

48132001 is a deficient number, since it is larger than the sum of its proper divisors (540899).

48132001 is an equidigital number, since it uses as much as digits as its factorization.

48132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540898.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 48132001 is about 6937.7230414596. The cubic root of 48132001 is about 363.7569549494.

Adding to 48132001 its reverse (10023184), we get a palindrome (58155185).

The spelling of 48132001 in words is "forty-eight million, one hundred thirty-two thousand, one".