253550134542153 has 16 divisors (see below), whose sum is σ = 338822670600000. Its totient is φ = 168655517184000.

The previous prime is 253550134542119. The next prime is 253550134542157. The reversal of 253550134542153 is 351245431055352.

It is not a de Polignac number, because 253550134542153 - 2⁴¹ = 251351111286601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253550134542157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170664778 + ... + 172144028.

It is an arithmetic number, because the mean of its divisors is an integer number (21176416912500).

Almost surely, 2^{253550134542153} is an apocalyptic number.

It is an amenable number.

253550134542153 is a deficient number, since it is larger than the sum of its proper divisors (85272536057847).

253550134542153 is a wasteful number, since it uses less digits than its factorization.

253550134542153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606952.

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 253550134542153 in words is "two hundred fifty-three trillion, five hundred fifty billion, one hundred thirty-four million, five hundred forty-two thousand, one hundred fifty-three".