253028055053 has 8 divisors (see below), whose sum is σ = 253173900216. Its totient is φ = 252882259200.

The previous prime is 253028055047. The next prime is 253028055089. The reversal of 253028055053 is 350550820352.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 158991992644 + 94036062409 = 398738^2 + 306653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253028055053 - 2¹⁰ = 253028054029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253028054998 and 253028055016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253028055023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14945033 + ... + 14961953.

It is an arithmetic number, because the mean of its divisors is an integer number (31646737527).

Almost surely, 2^253028055053 is an apocalyptic number.

It is an amenable number.

253028055053 is a deficient number, since it is larger than the sum of its proper divisors (145845163).

253028055053 is a wasteful number, since it uses less digits than its factorization.

253028055053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24655.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 253028055053 in words is "two hundred fifty-three billion, twenty-eight million, fifty-five thousand, fifty-three".