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53874001 = 311737871
BaseRepresentation
bin1100110110000…
…0110101010001
310202101002020101
43031200311101
5102242432001
65202412401
71222631026
oct315406521
9122332211
1053874001
1128457375
1216061101
13b21380c
14722554d
154ae2a01
hex3360d51

53874001 has 4 divisors (see below), whose sum is σ = 55611904. Its totient is φ = 52136100.

The previous prime is 53873977. The next prime is 53874011. The reversal of 53874001 is 10047835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53874001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53874011) 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, 868905 + ... + 868966.

It is an arithmetic number, because the mean of its divisors is an integer number (13902976).

Almost surely, 253874001 is an apocalyptic number.

It is an amenable number.

53874001 is a deficient number, since it is larger than the sum of its proper divisors (1737903).

53874001 is a wasteful number, since it uses less digits than its factorization.

53874001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737902.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 53874001 is about 7339.8910754861. The cubic root of 53874001 is about 377.6821067778.

The spelling of 53874001 in words is "fifty-three million, eight hundred seventy-four thousand, one".

Divisors: 1 31 1737871 53874001