54521461356330 has 32 divisors (see below), whose sum is σ = 131025743670528. Its totient is φ = 14519696760000.

The previous prime is 54521461356311. The next prime is 54521461356331. The reversal of 54521461356330 is 3365316412545.

It is a self number, because there is not a number n which added to its sum of digits gives 54521461356330.

It is not an unprimeable number, because it can be changed into a prime (54521461356331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1209952201 + ... + 1209997260.

It is an arithmetic number, because the mean of its divisors is an integer number (4094554489704).

Almost surely, 2^{54521461356330} is an apocalyptic number.

54521461356330 is an abundant number, since it is smaller than the sum of its proper divisors (76504282314198).

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

54521461356330 is a wasteful number, since it uses less digits than its factorization.

54521461356330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419950222.

The product of its (nonzero) digits is 3888000, while the sum is 48.

Adding to 54521461356330 its reverse (3365316412545), we get a palindrome (57886777768875).

The spelling of 54521461356330 in words is "fifty-four trillion, five hundred twenty-one billion, four hundred sixty-one million, three hundred fifty-six thousand, three hundred thirty".