1053629537 has 4 divisors (see below), whose sum is σ = 1089961620. Its totient is φ = 1017297456.

The previous prime is 1053629531. The next prime is 1053629567. The reversal of 1053629537 is 7359263501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 843263521 + 210366016 = 29039^2 + 14504^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053629537 - 2²⁶ = 986520673 is a prime.

It is a super-2 number, since 2×1053629537² = 2220270402477668738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1053629494 and 1053629503.

It is not an unprimeable number, because it can be changed into a prime (1053629531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18165998 + ... + 18166055.

It is an arithmetic number, because the mean of its divisors is an integer number (272490405).

Almost surely, 2^1053629537 is an apocalyptic number.

It is an amenable number.

1053629537 is a deficient number, since it is larger than the sum of its proper divisors (36332083).

1053629537 is an equidigital number, since it uses as much as digits as its factorization.

1053629537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36332082.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 1053629537 is about 32459.6601491759. The cubic root of 1053629537 is about 1017.5661363962.

The spelling of 1053629537 in words is "one billion, fifty-three million, six hundred twenty-nine thousand, five hundred thirty-seven".