54453160563220 has 48 divisors (see below), whose sum is σ = 119763755693568. Its totient is φ = 20757373528320.

The previous prime is 54453160563203. The next prime is 54453160563293. The reversal of 54453160563220 is 2236506135445.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218282049 + ... + 218531368.

It is an arithmetic number, because the mean of its divisors is an integer number (2495078243616).

Almost surely, 2^{54453160563220} is an apocalyptic number.

It is an amenable number.

54453160563220 is an abundant number, since it is smaller than the sum of its proper divisors (65310595130348).

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

54453160563220 is a wasteful number, since it uses less digits than its factorization.

54453160563220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436813720 (or 436813718 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

Adding to 54453160563220 its reverse (2236506135445), we get a palindrome (56689666698665).

The spelling of 54453160563220 in words is "fifty-four trillion, four hundred fifty-three billion, one hundred sixty million, five hundred sixty-three thousand, two hundred twenty".