553051631 has 8 divisors (see below), whose sum is σ = 603973584. Its totient is φ = 502237120.

The previous prime is 553051627. The next prime is 553051637. The reversal of 553051631 is 136150355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 553051631 - 2² = 553051627 is a prime.

It is a super-2 number, since 2×553051631² = 611732213103520322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553051594 and 553051603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553051637) 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 7 ways as a sum of consecutive naturals, for example, 15896 + ... + 36861.

It is an arithmetic number, because the mean of its divisors is an integer number (75496698).

Almost surely, 2^553051631 is an apocalyptic number.

553051631 is a deficient number, since it is larger than the sum of its proper divisors (50921953).

553051631 is a wasteful number, since it uses less digits than its factorization.

553051631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53721.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 553051631 is about 23517.0497937135. The cubic root of 553051631 is about 820.8337895182.

The spelling of 553051631 in words is "five hundred fifty-three million, fifty-one thousand, six hundred thirty-one".