1053272605 has 48 divisors (see below), whose sum is σ = 1632518784. Its totient is φ = 633749760.

The previous prime is 1053272579. The next prime is 1053272653. The reversal of 1053272605 is 5062723501.

It is not a de Polignac number, because 1053272605 - 2¹¹ = 1053270557 is a prime.

It is a super-2 number, since 2×1053272605² = 2218766360886972050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 322159 + ... + 325411.

It is an arithmetic number, because the mean of its divisors is an integer number (34010808).

Almost surely, 2^1053272605 is an apocalyptic number.

It is an amenable number.

1053272605 is a deficient number, since it is larger than the sum of its proper divisors (579246179).

1053272605 is a wasteful number, since it uses less digits than its factorization.

1053272605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334 (or 3305 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 1053272605 is about 32454.1615975517. The cubic root of 1053272605 is about 1017.4512184152.

The spelling of 1053272605 in words is "one billion, fifty-three million, two hundred seventy-two thousand, six hundred five".