40380053 has 8 divisors (see below), whose sum is σ = 47222208. Its totient is φ = 33806304.

The previous prime is 40380047. The next prime is 40380059. The reversal of 40380053 is 35008304.

It is an interprime number because it is at equal distance from previous prime (40380047) and next prime (40380059).

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

It is not a de Polignac number, because 40380053 - 2⁴ = 40380037 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 (40380059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66776 + ... + 67377.

It is an arithmetic number, because the mean of its divisors is an integer number (5902776).

Almost surely, 2^40380053 is an apocalyptic number.

40380053 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40380053 is a deficient number, since it is larger than the sum of its proper divisors (6842155).

40380053 is a wasteful number, since it uses less digits than its factorization.

40380053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134203.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 40380053 is about 6354.5301163815. The cubic root of 40380053 is about 343.0749127345.

Adding to 40380053 its reverse (35008304), we get a palindrome (75388357).

The spelling of 40380053 in words is "forty million, three hundred eighty thousand, fifty-three".