53926481 has 8 divisors (see below), whose sum is σ = 61731264. Its totient is φ = 46146960.

The previous prime is 53926469. The next prime is 53926489. The reversal of 53926481 is 18462935.

It is a happy number.

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 53926481 - 2¹⁰ = 53925457 is a prime.

It is a super-2 number, since 2×53926481² = 5816130706086722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53926489) 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, 1490 + ... + 10491.

It is an arithmetic number, because the mean of its divisors is an integer number (7716408).

Almost surely, 2^53926481 is an apocalyptic number.

It is an amenable number.

53926481 is a deficient number, since it is larger than the sum of its proper divisors (7804783).

53926481 is a wasteful number, since it uses less digits than its factorization.

53926481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631.

The product of its digits is 51840, while the sum is 38.

The square root of 53926481 is about 7343.4651902218. The cubic root of 53926481 is about 377.8047034794.

The spelling of 53926481 in words is "fifty-three million, nine hundred twenty-six thousand, four hundred eighty-one".