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53874801 = 35221707
BaseRepresentation
bin1100110110000…
…1000001110001
310202101010100000
43031201001301
5102242443201
65202420213
71222633251
oct315410161
9122333300
1053874801
1128457a32
1216061669
13b213ca6
147225961
154ae2d86
hex3361071

53874801 has 12 divisors (see below), whose sum is σ = 80701712. Its totient is φ = 35916372.

The previous prime is 53874791. The next prime is 53874811. The reversal of 53874801 is 10847835.

It is an interprime number because it is at equal distance from previous prime (53874791) and next prime (53874811).

It is not a de Polignac number, because 53874801 - 214 = 53858417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53874811) 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 11 ways as a sum of consecutive naturals, for example, 110611 + ... + 111096.

Almost surely, 253874801 is an apocalyptic number.

It is an amenable number.

53874801 is a deficient number, since it is larger than the sum of its proper divisors (26826911).

53874801 is an equidigital number, since it uses as much as digits as its factorization.

53874801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221722 (or 221710 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 53874801 is about 7339.9455720053. The cubic root of 53874801 is about 377.6839762274.

The spelling of 53874801 in words is "fifty-three million, eight hundred seventy-four thousand, eight hundred one".

Divisors: 1 3 9 27 81 243 221707 665121 1995363 5986089 17958267 53874801