54455332530 has 32 divisors (see below), whose sum is σ = 134908697088. Its totient is φ = 14052988800.

The previous prime is 54455332511. The next prime is 54455332537. The reversal of 54455332530 is 3523355445.

It is not an unprimeable number, because it can be changed into a prime (54455332537) 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, 29276131 + ... + 29277990.

It is an arithmetic number, because the mean of its divisors is an integer number (4215896784).

Almost surely, 2^54455332530 is an apocalyptic number.

54455332530 is an abundant number, since it is smaller than the sum of its proper divisors (80453364558).

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

54455332530 is a wasteful number, since it uses less digits than its factorization.

54455332530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58554162.

The product of its (nonzero) digits is 540000, while the sum is 39.

Adding to 54455332530 its reverse (3523355445), we get a palindrome (57978687975).

The spelling of 54455332530 in words is "fifty-four billion, four hundred fifty-five million, three hundred thirty-two thousand, five hundred thirty".