15480053 has 2 divisors, whose sum is σ = 15480054. Its totient is φ = 15480052.

The previous prime is 15480029. The next prime is 15480103. The reversal of 15480053 is 35008451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15382084 + 97969 = 3922^2 + 313^2 .

It is an emirp because it is prime and its reverse (35008451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15480053 - 2¹⁰ = 15479029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15480853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7740026 + 7740027.

It is an arithmetic number, because the mean of its divisors is an integer number (7740027).

Almost surely, 2^15480053 is an apocalyptic number.

It is an amenable number.

15480053 is a deficient number, since it is larger than the sum of its proper divisors (1).

15480053 is an equidigital number, since it uses as much as digits as its factorization.

15480053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 15480053 is about 3934.4698499290. The cubic root of 15480053 is about 249.2245465078.

The spelling of 15480053 in words is "fifteen million, four hundred eighty thousand, fifty-three".