553629399180 has 144 divisors (see below), whose sum is σ = 1834966768992. Its totient is φ = 123889075200.

The previous prime is 553629399179. The next prime is 553629399203. The reversal of 553629399180 is 81993926355.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2838601 + ... + 3027360.

Almost surely, 2^553629399180 is an apocalyptic number.

It is an amenable number.

553629399180 is an abundant number, since it is smaller than the sum of its proper divisors (1281337369812).

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

553629399180 is a wasteful number, since it uses less digits than its factorization.

553629399180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5866008 (or 5865995 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 60.

The spelling of 553629399180 in words is "five hundred fifty-three billion, six hundred twenty-nine million, three hundred ninety-nine thousand, one hundred eighty".