50530015153 has 2 divisors, whose sum is σ = 50530015154. Its totient is φ = 50530015152.

The previous prime is 50530015121. The next prime is 50530015181. The reversal of 50530015153 is 35151003505.

It is an a-pointer prime, because the next prime (50530015181) can be obtained adding 50530015153 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41668240384 + 8861774769 = 204128^2 + 94137^2 .

It is a cyclic number.

It is not a de Polignac number, because 50530015153 - 2⁵ = 50530015121 is a prime.

It is a super-2 number, since 2×50530015153² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50530015103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25265007576 + 25265007577.

It is an arithmetic number, because the mean of its divisors is an integer number (25265007577).

Almost surely, 2^50530015153 is an apocalyptic number.

It is an amenable number.

50530015153 is a deficient number, since it is larger than the sum of its proper divisors (1).

50530015153 is an equidigital number, since it uses as much as digits as its factorization.

50530015153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5625, while the sum is 28.

Adding to 50530015153 its reverse (35151003505), we get a palindrome (85681018658).

The spelling of 50530015153 in words is "fifty billion, five hundred thirty million, fifteen thousand, one hundred fifty-three".