153620053 has 2 divisors, whose sum is σ = 153620054. Its totient is φ = 153620052.

The previous prime is 153619987. The next prime is 153620063. The reversal of 153620053 is 350026351.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115390564 + 38229489 = 10742^2 + 6183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153620053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153620063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76810026 + 76810027.

It is an arithmetic number, because the mean of its divisors is an integer number (76810027).

Almost surely, 2^153620053 is an apocalyptic number.

It is an amenable number.

153620053 is a deficient number, since it is larger than the sum of its proper divisors (1).

153620053 is an equidigital number, since it uses as much as digits as its factorization.

153620053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 153620053 is about 12394.3556912007. The cubic root of 153620053 is about 535.5696648484.

The spelling of 153620053 in words is "one hundred fifty-three million, six hundred twenty thousand, fifty-three".