1053539957 has 2 divisors, whose sum is σ = 1053539958. Its totient is φ = 1053539956.

The previous prime is 1053539951. The next prime is 1053540017. The reversal of 1053539957 is 7599353501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1037226436 + 16313521 = 32206^2 + 4039^2 .

It is an emirp because it is prime and its reverse (7599353501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1053539957 - 2¹⁰ = 1053538933 is a prime.

It is a super-2 number, since 2×1053539957² = 2219892881991123698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053539951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526769978 + 526769979.

It is an arithmetic number, because the mean of its divisors is an integer number (526769979).

Almost surely, 2^1053539957 is an apocalyptic number.

It is an amenable number.

1053539957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053539957 is an equidigital number, since it uses as much as digits as its factorization.

1053539957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 637875, while the sum is 47.

The square root of 1053539957 is about 32458.2802532728. The cubic root of 1053539957 is about 1017.5372976204.

The spelling of 1053539957 in words is "one billion, fifty-three million, five hundred thirty-nine thousand, nine hundred fifty-seven".