1052553401 has 2 divisors, whose sum is σ = 1052553402. Its totient is φ = 1052553400.

The previous prime is 1052553367. The next prime is 1052553449. The reversal of 1052553401 is 1043552501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1052029225 + 524176 = 32435^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052553401 - 2¹⁸ = 1052291257 is a prime.

It is a super-2 number, since 2×1052553401² = 2215737323913333602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052553101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526276700 + 526276701.

It is an arithmetic number, because the mean of its divisors is an integer number (526276701).

Almost surely, 2^1052553401 is an apocalyptic number.

It is an amenable number.

1052553401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052553401 is an equidigital number, since it uses as much as digits as its factorization.

1052553401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1052553401 is about 32443.0794006981. The cubic root of 1052553401 is about 1017.2195843001.

The spelling of 1052553401 in words is "one billion, fifty-two million, five hundred fifty-three thousand, four hundred one".