1000053001 has 2 divisors, whose sum is σ = 1000053002. Its totient is φ = 1000053000.

The previous prime is 1000052993. The next prime is 1000053037. The reversal of 1000053001 is 1003500001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 532455625 + 467597376 = 23075^2 + 21624^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000053001 - 2³ = 1000052993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000053071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500026500 + 500026501.

It is an arithmetic number, because the mean of its divisors is an integer number (500026501).

Almost surely, 2^1000053001 is an apocalyptic number.

It is an amenable number.

1000053001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000053001 is an equidigital number, since it uses as much as digits as its factorization.

1000053001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 1000053001 is about 31623.6146099715. The cubic root of 1000053001 is about 1000.0176666879.

Adding to 1000053001 its reverse (1003500001), we get a palindrome (2003553002).

It can be divided in two parts, 10000 and 53001, that added together give a square (63001 = 251²).

The spelling of 1000053001 in words is "one billion, fifty-three thousand, one".