54211554135436 has 6 divisors (see below), whose sum is σ = 94870219737020. Its totient is φ = 27105777067716.

The previous prime is 54211554135377. The next prime is 54211554135437. The reversal of 54211554135436 is 63453145511245.

It is a self number, because there is not a number n which added to its sum of digits gives 54211554135436.

It is not an unprimeable number, because it can be changed into a prime (54211554135437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6776444266926 + ... + 6776444266933.

Almost surely, 2^{54211554135436} is an apocalyptic number.

It is an amenable number.

54211554135436 is a deficient number, since it is larger than the sum of its proper divisors (40658665601584).

54211554135436 is a wasteful number, since it uses less digits than its factorization.

54211554135436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13552888533863 (or 13552888533861 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 49.

The spelling of 54211554135436 in words is "fifty-four trillion, two hundred eleven billion, five hundred fifty-four million, one hundred thirty-five thousand, four hundred thirty-six".