60051631 has 4 divisors (see below), whose sum is σ = 60947992. Its totient is φ = 59155272.

The previous prime is 60051623. The next prime is 60051659. The reversal of 60051631 is 13615006.

60051631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60051631 - 2³ = 60051623 is a prime.

It is a super-2 number, since 2×60051631² = 7212396771520322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60051601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448080 + ... + 448213.

It is an arithmetic number, because the mean of its divisors is an integer number (15236998).

Almost surely, 2^60051631 is an apocalyptic number.

60051631 is a deficient number, since it is larger than the sum of its proper divisors (896361).

60051631 is an equidigital number, since it uses as much as digits as its factorization.

60051631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896360.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 60051631 is about 7749.2987424670. The cubic root of 60051631 is about 391.5990255505.

Adding to 60051631 its reverse (13615006), we get a palindrome (73666637).

The spelling of 60051631 in words is "sixty million, fifty-one thousand, six hundred thirty-one".