1052520435 has 24 divisors (see below), whose sum is σ = 1842089184. Its totient is φ = 555891840.

The previous prime is 1052520431. The next prime is 1052520451. The reversal of 1052520435 is 5340252501.

It is a happy number.

1052520435 is a `hidden beast` number, since 105 + 2 + 520 + 4 + 35 = 666.

It is not a de Polignac number, because 1052520435 - 2² = 1052520431 is a prime.

It is a super-2 number, since 2×1052520435² = 2215598532185178450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052520399 and 1052520408.

It is not an unprimeable number, because it can be changed into a prime (1052520431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108906 + ... + 118175.

It is an arithmetic number, because the mean of its divisors is an integer number (76753716).

Almost surely, 2^1052520435 is an apocalyptic number.

1052520435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1052520435 is a deficient number, since it is larger than the sum of its proper divisors (789568749).

1052520435 is a wasteful number, since it uses less digits than its factorization.

1052520435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227195 (or 227192 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1052520435 is about 32442.5713376730. The cubic root of 1052520435 is about 1017.2089644079.

Adding to 1052520435 its reverse (5340252501), we get a palindrome (6392772936).

The spelling of 1052520435 in words is "one billion, fifty-two million, five hundred twenty thousand, four hundred thirty-five".