10057278 has 48 divisors (see below), whose sum is σ = 25280640. Its totient is φ = 2610960.

The previous prime is 10057273. The next prime is 10057297. The reversal of 10057278 is 87275001.

It is a happy number.

It is a super-2 number, since 2×10057278² = 202297681538568, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10057273) 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, 4093 + ... + 6071.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 2^10057278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10057278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12640320).

10057278 is an abundant number, since it is smaller than the sum of its proper divisors (15223362).

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

10057278 is a wasteful number, since it uses less digits than its factorization.

10057278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013 (or 2002 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 10057278 is about 3171.3211757878. The cubic root of 10057278 is about 215.8540251708.

The spelling of 10057278 in words is "ten million, fifty-seven thousand, two hundred seventy-eight".