53205413854 has 16 divisors (see below), whose sum is σ = 81525787200. Its totient is φ = 26030424064.

The previous prime is 53205413851. The next prime is 53205413857. The reversal of 53205413854 is 45831450235.

It is an interprime number because it is at equal distance from previous prime (53205413851) and next prime (53205413857).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53205413851) 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, 337182 + ... + 469150.

It is an arithmetic number, because the mean of its divisors is an integer number (5095361700).

Almost surely, 2^53205413854 is an apocalyptic number.

53205413854 is a deficient number, since it is larger than the sum of its proper divisors (28320373346).

53205413854 is a wasteful number, since it uses less digits than its factorization.

53205413854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136307.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 53205413854 in words is "fifty-three billion, two hundred five million, four hundred thirteen thousand, eight hundred fifty-four".