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5457053 = 7779579
BaseRepresentation
bin10100110100010010011101
3101021020200002
4110310102131
52344111203
6312544045
764245530
oct24642235
911236602
105457053
113097a68
1219b2025
131190b34
14a20a17
1572bd88
hex53449d

5457053 has 4 divisors (see below), whose sum is σ = 6236640. Its totient is φ = 4677468.

The previous prime is 5457013. The next prime is 5457071. The reversal of 5457053 is 3507545.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3507545 = 5701509.

It is a cyclic number.

It is not a de Polignac number, because 5457053 - 216 = 5391517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457013) 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 3 ways as a sum of consecutive naturals, for example, 389783 + ... + 389796.

It is an arithmetic number, because the mean of its divisors is an integer number (1559160).

Almost surely, 25457053 is an apocalyptic number.

It is an amenable number.

5457053 is a deficient number, since it is larger than the sum of its proper divisors (779587).

5457053 is an equidigital number, since it uses as much as digits as its factorization.

5457053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779586.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 5457053 is about 2336.0336042104. The cubic root of 5457053 is about 176.0567675868.

The spelling of 5457053 in words is "five million, four hundred fifty-seven thousand, fifty-three".

Divisors: 1 7 779579 5457053