1553714091 has 12 divisors (see below), whose sum is σ = 2247922768. Its totient is φ = 1034115984.

The previous prime is 1553714089. The next prime is 1553714111. The reversal of 1553714091 is 1904173551.

It is a happy number.

1553714091 is a `hidden beast` number, since 1 + 553 + 7 + 14 + 0 + 91 = 666.

It is not a de Polignac number, because 1553714091 - 2¹ = 1553714089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1553714051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 135295 + ... + 146328.

Almost surely, 2^1553714091 is an apocalyptic number.

1553714091 is a deficient number, since it is larger than the sum of its proper divisors (694208677).

1553714091 is a wasteful number, since it uses less digits than its factorization.

1553714091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282242 (or 282239 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 1553714091 is about 39417.1801502847. The cubic root of 1553714091 is about 1158.2181549136.

The spelling of 1553714091 in words is "one billion, five hundred fifty-three million, seven hundred fourteen thousand, ninety-one".