553040021151 has 24 divisors (see below), whose sum is σ = 799679200320. Its totient is φ = 368304201216.

The previous prime is 553040021141. The next prime is 553040021159. The reversal of 553040021151 is 151120040355.

553040021151 is a `hidden beast` number, since 553 + 0 + 40 + 0 + 21 + 1 + 51 = 666.

It is not a de Polignac number, because 553040021151 - 2⁹ = 553040020639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553040021159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41491050 + ... + 41504376.

It is an arithmetic number, because the mean of its divisors is an integer number (33319966680).

Almost surely, 2^553040021151 is an apocalyptic number.

553040021151 is a deficient number, since it is larger than the sum of its proper divisors (246639179169).

553040021151 is a wasteful number, since it uses less digits than its factorization.

553040021151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17855 (or 17852 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 553040021151 in words is "five hundred fifty-three billion, forty million, twenty-one thousand, one hundred fifty-one".