53980454 has 8 divisors (see below), whose sum is σ = 88331688. Its totient is φ = 24536560.

The previous prime is 53980453. The next prime is 53980469. The reversal of 53980454 is 45408935.

It is a happy number.

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

It is a super-2 number, since 2×53980454² = 5827778828092232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53980453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226807 + ... + 1226850.

It is an arithmetic number, because the mean of its divisors is an integer number (11041461).

Almost surely, 2^53980454 is an apocalyptic number.

53980454 is a deficient number, since it is larger than the sum of its proper divisors (34351234).

53980454 is a wasteful number, since it uses less digits than its factorization.

53980454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453670.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 53980454 is about 7347.1391711332. The cubic root of 53980454 is about 377.9307049893.

The spelling of 53980454 in words is "fifty-three million, nine hundred eighty thousand, four hundred fifty-four".