53490008153 has 4 divisors (see below), whose sum is σ = 56305271760. Its totient is φ = 50674744548.

The previous prime is 53490008129. The next prime is 53490008171. The reversal of 53490008153 is 35180009435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35180009435 = 5 ⋅7036001887.

It is a cyclic number.

It is not a de Polignac number, because 53490008153 - 2²⁰ = 53488959577 is a prime.

It is a super-2 number, since 2×53490008153² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53490008053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1407631775 + ... + 1407631812.

It is an arithmetic number, because the mean of its divisors is an integer number (14076317940).

Almost surely, 2^53490008153 is an apocalyptic number.

It is an amenable number.

53490008153 is a deficient number, since it is larger than the sum of its proper divisors (2815263607).

53490008153 is a wasteful number, since it uses less digits than its factorization.

53490008153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815263606.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 53490008153 in words is "fifty-three billion, four hundred ninety million, eight thousand, one hundred fifty-three".