54753390842121 has 64 divisors (see below), whose sum is σ = 86956438947840. Its totient is φ = 33967350648000.

The previous prime is 54753390842099. The next prime is 54753390842197. The reversal of 54753390842121 is 12124809335745.

54753390842121 is a `hidden beast` number, since 5 + 4 + 7 + 53 + 390 + 84 + 2 + 121 = 666.

It is not a de Polignac number, because 54753390842121 - 2⁶ = 54753390842057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54753390840121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2617875 + ... + 10787031.

It is an arithmetic number, because the mean of its divisors is an integer number (1358694358560).

Almost surely, 2^{54753390842121} is an apocalyptic number.

It is an amenable number.

54753390842121 is a deficient number, since it is larger than the sum of its proper divisors (32203048105719).

54753390842121 is a wasteful number, since it uses less digits than its factorization.

54753390842121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8169483 (or 8169477 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 54753390842121 in words is "fifty-four trillion, seven hundred fifty-three billion, three hundred ninety million, eight hundred forty-two thousand, one hundred twenty-one".