53158426900 has 36 divisors (see below), whose sum is σ = 115398168732. Its totient is φ = 21255189760.

The previous prime is 53158426891. The next prime is 53158426901. The reversal of 53158426900 is 962485135.

It can be written as a sum of positive squares in 6 ways, for example, as 16986951556 + 36171475344 = 130334^2 + 190188^2 .

It is a super-2 number, since 2×53158426900² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53158426901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162354 + ... + 364246.

It is an arithmetic number, because the mean of its divisors is an integer number (3205504687).

Almost surely, 2^53158426900 is an apocalyptic number.

53158426900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53158426900 is an abundant number, since it is smaller than the sum of its proper divisors (62239741832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53158426900 is a wasteful number, since it uses less digits than its factorization.

53158426900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204540 (or 204533 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 53158426900 in words is "fifty-three billion, one hundred fifty-eight million, four hundred twenty-six thousand, nine hundred".