40900053 has 8 divisors (see below), whose sum is σ = 54900000. Its totient is φ = 27083408.

The previous prime is 40900033. The next prime is 40900061. The reversal of 40900053 is 35000904.

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

It is a cyclic number.

It is not a de Polignac number, because 40900053 - 2¹² = 40895957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40900033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45303 + ... + 46196.

It is an arithmetic number, because the mean of its divisors is an integer number (6862500).

Almost surely, 2^40900053 is an apocalyptic number.

It is an amenable number.

40900053 is a deficient number, since it is larger than the sum of its proper divisors (13999947).

40900053 is a wasteful number, since it uses less digits than its factorization.

40900053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91651.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 40900053 is about 6395.3149257875. The cubic root of 40900053 is about 344.5413017666.

Adding to 40900053 its reverse (35000904), we get a palindrome (75900957).

The spelling of 40900053 in words is "forty million, nine hundred thousand, fifty-three".