400886053 has 16 divisors (see below), whose sum is σ = 422323200. Its totient is φ = 380016000.

The previous prime is 400886051. The next prime is 400886063. The reversal of 400886053 is 350688004.

It is not a de Polignac number, because 400886053 - 2¹ = 400886051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400886051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533428 + ... + 534178.

It is an arithmetic number, because the mean of its divisors is an integer number (26395200).

Almost surely, 2^400886053 is an apocalyptic number.

It is an amenable number.

400886053 is a deficient number, since it is larger than the sum of its proper divisors (21437147).

400886053 is a wasteful number, since it uses less digits than its factorization.

400886053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 400886053 is about 20022.1390715378. The cubic root of 400886053 is about 737.3499397075.

The spelling of 400886053 in words is "four hundred million, eight hundred eighty-six thousand, fifty-three".