72552301 has 8 divisors (see below), whose sum is σ = 75054560. Its totient is φ = 70078608.

The previous prime is 72552299. The next prime is 72552341. The reversal of 72552301 is 10325527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72552301 - 2¹ = 72552299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72552341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911 + ... + 12196.

It is an arithmetic number, because the mean of its divisors is an integer number (9381820).

Almost surely, 2^72552301 is an apocalyptic number.

It is an amenable number.

72552301 is a deficient number, since it is larger than the sum of its proper divisors (2502259).

72552301 is a wasteful number, since it uses less digits than its factorization.

72552301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14283.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 72552301 is about 8517.7638497437. The cubic root of 72552301 is about 417.0777899108.

Adding to 72552301 its reverse (10325527), we get a palindrome (82877828).

The spelling of 72552301 in words is "seventy-two million, five hundred fifty-two thousand, three hundred one".