53465738 has 8 divisors (see below), whose sum is σ = 80286660. Its totient is φ = 26703520.

The previous prime is 53465729. The next prime is 53465747. The reversal of 53465738 is 83756435.

It is an interprime number because it is at equal distance from previous prime (53465729) and next prime (53465747).

It can be written as a sum of positive squares in 2 ways, for example, as 52519009 + 946729 = 7247^2 + 973^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 53465695 and 53465704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12323 + ... + 16086.

Almost surely, 2^53465738 is an apocalyptic number.

53465738 is a deficient number, since it is larger than the sum of its proper divisors (26820922).

53465738 is a wasteful number, since it uses less digits than its factorization.

53465738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29352.

The product of its digits is 302400, while the sum is 41.

The square root of 53465738 is about 7312.0269419635. The cubic root of 53465738 is about 376.7256480414.

The spelling of 53465738 in words is "fifty-three million, four hundred sixty-five thousand, seven hundred thirty-eight".