53748401 has 16 divisors (see below), whose sum is σ = 65470464. Its totient is φ = 43123344.

The previous prime is 53748391. The next prime is 53748419. The reversal of 53748401 is 10484735.

It is a de Polignac number, because none of the positive numbers 2^k-53748401 is a prime.

It is a super-2 number, since 2×53748401² = 5777781220113602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53748481) 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 15 ways as a sum of consecutive naturals, for example, 4016 + ... + 11118.

It is an arithmetic number, because the mean of its divisors is an integer number (4091904).

Almost surely, 2^53748401 is an apocalyptic number.

It is an amenable number.

53748401 is a deficient number, since it is larger than the sum of its proper divisors (11722063).

53748401 is a wasteful number, since it uses less digits than its factorization.

53748401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7180.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 53748401 is about 7331.3300976017. The cubic root of 53748401 is about 377.3883733517.

The spelling of 53748401 in words is "fifty-three million, seven hundred forty-eight thousand, four hundred one".