53954517 has 8 divisors (see below), whose sum is σ = 72087840. Its totient is φ = 35895440.

The previous prime is 53954513. The next prime is 53954531. The reversal of 53954517 is 71545935.

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 53954517 - 2² = 53954513 is a prime.

It is a super-2 number, since 2×53954517² = 5822179809406578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53954513) 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, 16842 + ... + 19787.

It is an arithmetic number, because the mean of its divisors is an integer number (9010980).

Almost surely, 2^53954517 is an apocalyptic number.

It is an amenable number.

53954517 is a deficient number, since it is larger than the sum of its proper divisors (18133323).

53954517 is a wasteful number, since it uses less digits than its factorization.

53954517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37123.

The product of its digits is 94500, while the sum is 39.

The square root of 53954517 is about 7345.3738502543. The cubic root of 53954517 is about 377.8701648100.

The spelling of 53954517 in words is "fifty-three million, nine hundred fifty-four thousand, five hundred seventeen".