1025532053 has 24 divisors (see below), whose sum is σ = 1277755776. Its totient is φ = 805896000.

The previous prime is 1025532047. The next prime is 1025532077. The reversal of 1025532053 is 3502355201.

It is not a de Polignac number, because 1025532053 - 2⁴ = 1025532037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025532253) 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, 175763 + ... + 181503.

It is an arithmetic number, because the mean of its divisors is an integer number (53239824).

Almost surely, 2^1025532053 is an apocalyptic number.

1025532053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1025532053 is a deficient number, since it is larger than the sum of its proper divisors (252223723).

1025532053 is a wasteful number, since it uses less digits than its factorization.

1025532053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925 (or 5912 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 1025532053 is about 32023.9293810113. The cubic root of 1025532053 is about 1008.4392628250.

Adding to 1025532053 its reverse (3502355201), we get a palindrome (4527887254).

The spelling of 1025532053 in words is "one billion, twenty-five million, five hundred thirty-two thousand, fifty-three".