1052054531 has 8 divisors (see below), whose sum is σ = 1159528944. Its totient is φ = 946552320.

The previous prime is 1052054501. The next prime is 1052054543. The reversal of 1052054531 is 1354502501.

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 1052054531 - 2²² = 1047860227 is a prime.

It is a super-2 number, since 2×1052054531² = 2213637472395259922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1052054531.

It is not an unprimeable number, because it can be changed into a prime (1052054501) 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, 491930 + ... + 494063.

It is an arithmetic number, because the mean of its divisors is an integer number (144941118).

Almost surely, 2^1052054531 is an apocalyptic number.

1052054531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1052054531 is a deficient number, since it is larger than the sum of its proper divisors (107474413).

1052054531 is an equidigital number, since it uses as much as digits as its factorization.

1052054531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986101.

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

The square root of 1052054531 is about 32435.3901009376. The cubic root of 1052054531 is about 1017.0588511956.

The spelling of 1052054531 in words is "one billion, fifty-two million, fifty-four thousand, five hundred thirty-one".