53351674253 has 8 divisors (see below), whose sum is σ = 55678315200. Its totient is φ = 51025616928.

The previous prime is 53351674213. The next prime is 53351674261. The reversal of 53351674253 is 35247615335.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53351674253 is a prime.

It is a super-2 number, since 2×53351674253² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53351674213) 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, 46313 + ... + 329921.

It is an arithmetic number, because the mean of its divisors is an integer number (6959789400).

Almost surely, 2^53351674253 is an apocalyptic number.

It is an amenable number.

53351674253 is a deficient number, since it is larger than the sum of its proper divisors (2326640947).

53351674253 is a wasteful number, since it uses less digits than its factorization.

53351674253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291811.

The product of its digits is 1134000, while the sum is 44.

The spelling of 53351674253 in words is "fifty-three billion, three hundred fifty-one million, six hundred seventy-four thousand, two hundred fifty-three".