1055503025 has 24 divisors (see below), whose sum is σ = 1332289728. Its totient is φ = 829400000.

The previous prime is 1055503019. The next prime is 1055503027. The reversal of 1055503025 is 5203055501.

It is not a de Polignac number, because 1055503025 - 2⁶ = 1055502961 is a prime.

It is a super-2 number, since 2×1055503025² = 2228173271568301250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055502985 and 1055503003.

It is not an unprimeable number, because it can be changed into a prime (1055503027) 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, 329180 + ... + 332370.

It is an arithmetic number, because the mean of its divisors is an integer number (55512072).

Almost surely, 2^1055503025 is an apocalyptic number.

It is an amenable number.

1055503025 is a deficient number, since it is larger than the sum of its proper divisors (276786703).

1055503025 is a wasteful number, since it uses less digits than its factorization.

1055503025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433 (or 3428 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 1055503025 is about 32488.5060444459. The cubic root of 1055503025 is about 1018.1689001615.

Adding to 1055503025 its reverse (5203055501), we get a palindrome (6258558526).

The spelling of 1055503025 in words is "one billion, fifty-five million, five hundred three thousand, twenty-five".