1553404144050 has 144 divisors (see below), whose sum is σ = 4597965889920. Its totient is φ = 372854160000.

The previous prime is 1553404144037. The next prime is 1553404144063. The reversal of 1553404144050 is 504414043551.

1553404144050 is a `hidden beast` number, since 1 + 553 + 4 + 0 + 4 + 14 + 40 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (1553404144037) and next prime (1553404144063).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1553404143996 and 1553404144014.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1053610 + ... + 2053509.

It is an arithmetic number, because the mean of its divisors is an integer number (31930318680).

Almost surely, 2^{1553404144050} is an apocalyptic number.

1553404144050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1553404144050 is an abundant number, since it is smaller than the sum of its proper divisors (3044561745870).

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

1553404144050 is a wasteful number, since it uses less digits than its factorization.

1553404144050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107249 (or 3107241 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 1553404144050 in words is "one trillion, five hundred fifty-three billion, four hundred four million, one hundred forty-four thousand, fifty".