534550401 has 64 divisors (see below), whose sum is σ = 992624640. Its totient is φ = 276203520.

The previous prime is 534550369. The next prime is 534550439. The reversal of 534550401 is 104055435.

It is not a de Polignac number, because 534550401 - 2⁵ = 534550369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (534550441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 463041 + ... + 464193.

It is an arithmetic number, because the mean of its divisors is an integer number (15509760).

Almost surely, 2^534550401 is an apocalyptic number.

It is an amenable number.

534550401 is a deficient number, since it is larger than the sum of its proper divisors (458074239).

534550401 is a wasteful number, since it uses less digits than its factorization.

534550401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 534550401 is about 23120.3460397979. The cubic root of 534550401 is about 811.5766683861.

The spelling of 534550401 in words is "five hundred thirty-four million, five hundred fifty thousand, four hundred one".