60551040 has 256 divisors, whose sum is σ = 218557440. Its totient is φ = 14131200.

The previous prime is 60551033. The next prime is 60551047. The reversal of 60551040 is 4015506.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60551033) and next prime (60551047).

It is a junction number, because it is equal to n+sod(n) for n = 60550998 and 60551016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60551047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 992610 + ... + 992670.

It is an arithmetic number, because the mean of its divisors is an integer number (853740).

Almost surely, 2^60551040 is an apocalyptic number.

60551040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60551040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109278720).

60551040 is an abundant number, since it is smaller than the sum of its proper divisors (158006400).

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

60551040 is a wasteful number, since it uses less digits than its factorization.

60551040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 60551040 is about 7781.4548768209. The cubic root of 60551040 is about 392.6815852825.

Adding to 60551040 its reverse (4015506), we get a palindrome (64566546).

It can be divided in two parts, 605510 and 40, that added together give a triangular number (605550 = T₁₁₀₀).

The spelling of 60551040 in words is "sixty million, five hundred fifty-one thousand, forty".