53457601050 has 288 divisors, whose sum is σ = 180378187200. Its totient is φ = 11575509120.

The previous prime is 53457601027. The next prime is 53457601123. The reversal of 53457601050 is 5010675435.

53457601050 is a `hidden beast` number, since 5 + 3 + 45 + 7 + 601 + 0 + 5 + 0 = 666.

It is a super-2 number, since 2×53457601050² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53457600996 and 53457601014.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1235584 + ... + 1278116.

It is an arithmetic number, because the mean of its divisors is an integer number (626313150).

Almost surely, 2^53457601050 is an apocalyptic number.

53457601050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53457601050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90189093600).

53457601050 is an abundant number, since it is smaller than the sum of its proper divisors (126920586150).

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

53457601050 is a wasteful number, since it uses less digits than its factorization.

53457601050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42587 (or 42569 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 53457601050 in words is "fifty-three billion, four hundred fifty-seven million, six hundred one thousand, fifty".