54102323532 has 24 divisors (see below), whose sum is σ = 126242533872. Its totient is φ = 18033568000.

The previous prime is 54102323501. The next prime is 54102323537. The reversal of 54102323532 is 23532320145.

It is a super-2 number, since 2×54102323532² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54102323532.

It is not an unprimeable number, because it can be changed into a prime (54102323537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692032 + ... + 766232.

It is an arithmetic number, because the mean of its divisors is an integer number (5260105578).

Almost surely, 2^54102323532 is an apocalyptic number.

It is an amenable number.

54102323532 is an abundant number, since it is smaller than the sum of its proper divisors (72140210340).

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

54102323532 is a wasteful number, since it uses less digits than its factorization.

54102323532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134969 (or 134967 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 54102323532 its reverse (23532320145), we get a palindrome (77634643677).

The spelling of 54102323532 in words is "fifty-four billion, one hundred two million, three hundred twenty-three thousand, five hundred thirty-two".