1501550053 has 2 divisors, whose sum is σ = 1501550054. Its totient is φ = 1501550052.

The previous prime is 1501550051. The next prime is 1501550087. The reversal of 1501550053 is 3500551051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 984578884 + 516971169 = 31378^2 + 22737^2 .

It is a cyclic number.

It is not a de Polignac number, because 1501550053 - 2¹ = 1501550051 is a prime.

Together with 1501550051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1501550051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750775026 + 750775027.

It is an arithmetic number, because the mean of its divisors is an integer number (750775027).

Almost surely, 2^1501550053 is an apocalyptic number.

It is an amenable number.

1501550053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1501550053 is an equidigital number, since it uses as much as digits as its factorization.

1501550053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 1501550053 is about 38749.8393932156. The cubic root of 1501550053 is about 1145.1084107543.

The spelling of 1501550053 in words is "one billion, five hundred one million, five hundred fifty thousand, fifty-three".