536523401 has 4 divisors (see below), whose sum is σ = 536640000. Its totient is φ = 536406804.

The previous prime is 536523319. The next prime is 536523409. The reversal of 536523401 is 104325635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104325635 = 5 ⋅20865127.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536523401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536523409) 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, 51101 + ... + 60698.

It is an arithmetic number, because the mean of its divisors is an integer number (134160000).

Almost surely, 2^536523401 is an apocalyptic number.

It is an amenable number.

536523401 is a deficient number, since it is larger than the sum of its proper divisors (116599).

536523401 is a wasteful number, since it uses less digits than its factorization.

536523401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116598.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 536523401 is about 23162.9747873627. The cubic root of 536523401 is about 812.5739393382.

The spelling of 536523401 in words is "five hundred thirty-six million, five hundred twenty-three thousand, four hundred one".