55454476252 has 54 divisors (see below), whose sum is σ = 111973230824. Its totient is φ = 23540306880.

The previous prime is 55454476249. The next prime is 55454476283. The reversal of 55454476252 is 25267445455.

It is a super-3 number, since 3×55454476252³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55454476196 and 55454476205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 238001928 + ... + 238002160.

Almost surely, 2^55454476252 is an apocalyptic number.

It is an amenable number.

55454476252 is an abundant number, since it is smaller than the sum of its proper divisors (56518754572).

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

55454476252 is an equidigital number, since it uses as much as digits as its factorization.

55454476252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 433 counting only the distinct ones).

The product of its digits is 6720000, while the sum is 49.

The spelling of 55454476252 in words is "fifty-five billion, four hundred fifty-four million, four hundred seventy-six thousand, two hundred fifty-two".