1053211502 has 32 divisors (see below), whose sum is σ = 1873368000. Its totient is φ = 434504448.

The previous prime is 1053211501. The next prime is 1053211507. The reversal of 1053211502 is 2051123501.

It is a happy number.

It is a super-2 number, since 2×1053211502² = 2218508935890192008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053211501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137978 + ... + 145410.

It is an arithmetic number, because the mean of its divisors is an integer number (58542750).

Almost surely, 2^1053211502 is an apocalyptic number.

1053211502 is a deficient number, since it is larger than the sum of its proper divisors (820156498).

1053211502 is a wasteful number, since it uses less digits than its factorization.

1053211502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7820.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1053211502 is about 32453.2202100192. The cubic root of 1053211502 is about 1017.4315430644.

The spelling of 1053211502 in words is "one billion, fifty-three million, two hundred eleven thousand, five hundred two".