1622506053 has 8 divisors (see below), whose sum is σ = 2472390208. Its totient is φ = 927146304.

The previous prime is 1622506051. The next prime is 1622506097. The reversal of 1622506053 is 3506052261.

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

It is not a de Polignac number, because 1622506053 - 2¹ = 1622506051 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1622506053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622506051) 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, 38631076 + ... + 38631117.

It is an arithmetic number, because the mean of its divisors is an integer number (309048776).

Almost surely, 2^1622506053 is an apocalyptic number.

It is an amenable number.

1622506053 is a deficient number, since it is larger than the sum of its proper divisors (849884155).

1622506053 is an equidigital number, since it uses as much as digits as its factorization.

1622506053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77262203.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1622506053 is about 40280.3432582196. The cubic root of 1622506053 is about 1175.0655893370.

The spelling of 1622506053 in words is "one billion, six hundred twenty-two million, five hundred six thousand, fifty-three".