55452031532000 has 48 divisors (see below), whose sum is σ = 136245641483952. Its totient is φ = 22180812611200.

The previous prime is 55452031531943. The next prime is 55452031532017. The reversal of 55452031532000 is 23513025455.

It is a super-3 number, since 3×55452031532000³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6931499942 + ... + 6931507941.

It is an arithmetic number, because the mean of its divisors is an integer number (2838450864249).

Almost surely, 2^{55452031532000} is an apocalyptic number.

55452031532000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55452031532000 is an abundant number, since it is smaller than the sum of its proper divisors (80793609951952).

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

55452031532000 is a wasteful number, since it uses less digits than its factorization.

55452031532000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13863007908 (or 13863007890 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 55452031532000 its reverse (23513025455), we get a palindrome (55475544557455).

The spelling of 55452031532000 in words is "fifty-five trillion, four hundred fifty-two billion, thirty-one million, five hundred thirty-two thousand".