15200531053 has 2 divisors, whose sum is σ = 15200531054. Its totient is φ = 15200531052.

The previous prime is 15200531029. The next prime is 15200531141. The reversal of 15200531053 is 35013500251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7603316809 + 7597214244 = 87197^2 + 87162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15200531053 is a prime.

It is a super-2 number, since 2×15200531053² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15200531153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7600265526 + 7600265527.

It is an arithmetic number, because the mean of its divisors is an integer number (7600265527).

Almost surely, 2^15200531053 is an apocalyptic number.

It is an amenable number.

15200531053 is a deficient number, since it is larger than the sum of its proper divisors (1).

15200531053 is an equidigital number, since it uses as much as digits as its factorization.

15200531053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 15200531053 in words is "fifteen billion, two hundred million, five hundred thirty-one thousand, fifty-three".