1053501401 has 4 divisors (see below), whose sum is σ = 1055879952. Its totient is φ = 1051122852.

The previous prime is 1053501391. The next prime is 1053501443. The reversal of 1053501401 is 1041053501.

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.

It is a cyclic number.

It is not a de Polignac number, because 1053501401 - 2²² = 1049307097 is a prime.

It is a super-2 number, since 2×1053501401² = 2219730403817925602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1053501461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188611 + ... + 1189496.

It is an arithmetic number, because the mean of its divisors is an integer number (263969988).

Almost surely, 2^1053501401 is an apocalyptic number.

It is an amenable number.

1053501401 is a deficient number, since it is larger than the sum of its proper divisors (2378551).

1053501401 is an equidigital number, since it uses as much as digits as its factorization.

1053501401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378550.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1053501401 is about 32457.6863161871. The cubic root of 1053501401 is about 1017.5248846609.

Adding to 1053501401 its reverse (1041053501), we get a palindrome (2094554902).

The spelling of 1053501401 in words is "one billion, fifty-three million, five hundred one thousand, four hundred one".