53601542021445 has 32 divisors (see below), whose sum is σ = 93561693701760. Its totient is φ = 25987893507840.

The previous prime is 53601542021441. The next prime is 53601542021459. The reversal of 53601542021445 is 54412024510635.

It is not a de Polignac number, because 53601542021445 - 2² = 53601542021441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53601542021397 and 53601542021406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53601542021441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1310511 + ... + 10436499.

It is an arithmetic number, because the mean of its divisors is an integer number (2923802928180).

Almost surely, 2^{53601542021445} is an apocalyptic number.

53601542021445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53601542021445 is a deficient number, since it is larger than the sum of its proper divisors (39960151680315).

53601542021445 is a wasteful number, since it uses less digits than its factorization.

53601542021445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9161605.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 53601542021445 in words is "fifty-three trillion, six hundred one billion, five hundred forty-two million, twenty-one thousand, four hundred forty-five".