1053319531 has 8 divisors (see below), whose sum is σ = 1149595200. Its totient is φ = 957130440.

The previous prime is 1053319499. The next prime is 1053319543. The reversal of 1053319531 is 1359133501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053319531 - 2⁵ = 1053319499 is a prime.

It is a super-2 number, since 2×1053319531² = 2218964068772119922, 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 = 1053319493 and 1053319502.

It is not an unprimeable number, because it can be changed into a prime (1053314531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5260 + ... + 46198.

It is an arithmetic number, because the mean of its divisors is an integer number (143699400).

Almost surely, 2^1053319531 is an apocalyptic number.

1053319531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1053319531 is a deficient number, since it is larger than the sum of its proper divisors (96275669).

1053319531 is a wasteful number, since it uses less digits than its factorization.

1053319531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43289.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 1053319531 is about 32454.8845476301. The cubic root of 1053319531 is about 1017.4663282126.

The spelling of 1053319531 in words is "one billion, fifty-three million, three hundred nineteen thousand, five hundred thirty-one".