53423215001 has 4 divisors (see below), whose sum is σ = 57532693092. Its totient is φ = 49313736912.

The previous prime is 53423214991. The next prime is 53423215031. The reversal of 53423215001 is 10051232435.

It is a happy number.

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 24868974601 + 28554240400 = 157699^2 + 168980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53423215001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53423215031) 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, 2054739026 + ... + 2054739051.

It is an arithmetic number, because the mean of its divisors is an integer number (14383173273).

Almost surely, 2^53423215001 is an apocalyptic number.

It is an amenable number.

53423215001 is a deficient number, since it is larger than the sum of its proper divisors (4109478091).

53423215001 is a wasteful number, since it uses less digits than its factorization.

53423215001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109478090.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 53423215001 its reverse (10051232435), we get a palindrome (63474447436).

The spelling of 53423215001 in words is "fifty-three billion, four hundred twenty-three million, two hundred fifteen thousand, one".