1053515503002 has 16 divisors (see below), whose sum is σ = 2110468258080. Its totient is φ = 350598958992.

The previous prime is 1053515502913. The next prime is 1053515503003. The reversal of 1053515503002 is 2003055153501.

It is a super-2 number, since 2×1053515503002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053515503003) 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, 143214852 + ... + 143222207.

It is an arithmetic number, because the mean of its divisors is an integer number (131904266130).

Almost surely, 2^{1053515503002} is an apocalyptic number.

1053515503002 is an abundant number, since it is smaller than the sum of its proper divisors (1056952755078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053515503002 is a wasteful number, since it uses less digits than its factorization.

1053515503002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286437677.

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 1053515503002 in words is "one trillion, fifty-three billion, five hundred fifteen million, five hundred three thousand, two".