50153240012544 has 216 divisors, whose sum is σ = 154012840952880. Its totient is φ = 16265914933248.

The previous prime is 50153240012539. The next prime is 50153240012573. The reversal of 50153240012544 is 44521004235105.

50153240012544 is a `hidden beast` number, since 50 + 1 + 53 + 2 + 4 + 0 + 0 + 12 + 544 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50153240012499 and 50153240012508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8593149 + ... + 13196540.

Almost surely, 2^{50153240012544} is an apocalyptic number.

50153240012544 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

50153240012544 is an abundant number, since it is smaller than the sum of its proper divisors (103859600940336).

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

50153240012544 is an equidigital number, since it uses as much as digits as its factorization.

50153240012544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21789757 (or 21789731 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 50153240012544 its reverse (44521004235105), we get a palindrome (94674244247649).

The spelling of 50153240012544 in words is "fifty trillion, one hundred fifty-three billion, two hundred forty million, twelve thousand, five hundred forty-four".