1053553502 has 8 divisors (see below), whose sum is σ = 1649040336. Its totient is φ = 503873392.

The previous prime is 1053553481. The next prime is 1053553549. The reversal of 1053553502 is 2053553501.

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

It is a super-2 number, since 2×1053553502² = 2219949963152928008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11451623 + ... + 11451714.

It is an arithmetic number, because the mean of its divisors is an integer number (206130042).

Almost surely, 2^1053553502 is an apocalyptic number.

1053553502 is a deficient number, since it is larger than the sum of its proper divisors (595486834).

1053553502 is a wasteful number, since it uses less digits than its factorization.

1053553502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22903362.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 1053553502 is about 32458.4889050615. The cubic root of 1053553502 is about 1017.5416583105.

Subtracting 1053553502 from its reverse (2053553501), we obtain a palindrome (999999999).

The spelling of 1053553502 in words is "one billion, fifty-three million, five hundred fifty-three thousand, five hundred two".